Why are C-H bonds considered nonpolar?

Answers

Answer 1

C-H bonds are considered nonpolar because the electronegativity difference between carbon and hydrogen is very small.

Electronegativity is a measure of how strongly an atom attracts electrons in a bond. When the difference in electronegativity between two atoms is large, the bond is considered polar, meaning that one atom has a stronger pull on the shared electrons than the other.

However, when the difference is small, the bond is considered nonpolar, meaning that the shared electrons are equally distributed between the two atoms.

Since the electronegativity difference between carbon and hydrogen is only 0.35, the C-H bond is considered nonpolar. This means that the shared electrons are equally distributed between the carbon and hydrogen atoms, resulting in a balanced distribution of charge.

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Related Questions

Identify the reducing and oxidizing agents and determine the species that is oxidized and the species that is reduced. a. Mg + Fe2+ ----> Mg2+ + Fe b. Cu2+ + Sn ----> Sn2+ + Cu c. H2 + CH2=CH2 -----> CH3CH3 Reducing agent Oxidizing agent Species being reduced Species being oxidized

Answers

a. The reducing agent is Mg and the oxidizing agent is Fe2+. The species being oxidized is Fe2+ and the species being reduced is Mg.

b. The reducing agent is Sn and the oxidizing agent is Cu2+. The species being oxidized is Sn and the species being reduced is Cu2+.

c. The reducing agent is H2 and the oxidizing agent is CH2=CH2. The species being oxidized is CH2=CH2 and the species being reduced is H2.

In each reaction, the reducing agent loses electrons and is oxidized, while the oxidizing agent gains electrons and is reduced.

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draw the product of the lewis acid-base reaction. label the electrophile and nucleophile.

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Lewis acid: a species with empty orbitals that accepts an electron pair (i.e., an electrophile). Lewis base: a species (also known as a nucleophile) that contributes an electron pair and has lone-pair electrons.

The end result of a Lewis acid-base reaction is what?

Although we don't typically use this terminology for straightforward proton-transfer reactions like the one in the preceding example, the product of a Lewis acid-base reaction is formally referred to as a "adduct" or "complex."

Is a Lewis acid a nucleophile?

Lewis bases are often referred to as nucleophiles, while Lewis's acids are sometimes referred to as electrophiles, to prevent misunderstanding between the Lewis and the Bronsted definitions of acids and bases.

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Describe how you think rock outcrops and exposures in southwestern U.S.A would look in comparison with rocks in northeastern U.S.A.​

Answers

Answer:

Generally speaking, rocks in the southwestern U.S.A tend to be much older and more eroded than those found in the northeast. The rock outcrops and exposures in this region will likely consist of sedimentary layers that have been exposed due to erosion over time, as well as some ancient igneous intrusions such as granite or basalt. In comparison, the northeastern U.S.A tends to contain younger rocks with fewer signs of weathering and erosion; these outcrops and exposures may include a variety of metamorphic rocks such as slate or gneiss along with granites from nearby mountain ranges like the Appalachians or Adirondacks.

What are the activities of series of metals?

Answers

The metal activity series is an empirical tool used to predict the reactivity of products in substitution reactions and metals in substitution and ore mining reactions with water and acids.

The active series of metals is a table listing metals in order of decreasing reactivity of the elements. Generally, the more reactive metal is, the metal which is more strongly reacts with other metallic elements. The faster reaction, can lose electrons with faster rate to form positive charges or positive ions. Due to containment of reactivity order it is called the reactivity series. A series of activities determines the ability to displace hydrogen ions from water and other solutions such as acidic or ionic solutions. For example, sodium metal can displace hydrogen ions out of solution, so it is considered more reactive than elemental hydrogen. It helps determine the nature of the reaction and which element displaces another element in a chemical reaction.

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Why is EtOH the abbreviation for alcohol?

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EtOH is the abbreviation for alcohol because EtOH stands for ethyl alcohol, which is the chemical name for ethanol.

Ethyl alcohol is the chemical formula for ethanol, which is the most common type of alcohol found in alcoholic beverages. The first "Et" stands for the ethyl group, which is made up of two carbon atoms and five hydrogen atoms, and the "OH" stands for the hydroxyl group, which is made up of one oxygen atom and one hydrogen atom.

Together, these two groups make up the chemical formula for ethanol, which is C₂H₅OH. Therefore, EtOH is used as an abbreviation for alcohol because it represents the chemical formula for the most common type of alcohol found in alcoholic beverages.

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What is the Lewis structure for SO3 2?

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The lewis structure of the SO₃²⁻ is as follows :

                     ..      ..

         : O :  = S - : O :⁻

                     |

                  : O :⁻

                    °°

In the lewis structure of SO₃²⁻, the Central atom of theSO₃²⁻ion is the sulfur atom. Around the sulfur atom, there are the four bonds and the  single lone pair in the lewis structure of the  SO₃²⁻ion. Therefore, the five electron pair groups are around the central atom of the SO₃²⁻ion.

The total number of the valence electrons in the SO₃²⁻ is the 26 electrons. The sulfur is the less electronegative than the oxygen. Therefore the sulfur is the central atom.

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If your water heater can supply 40 kbtu/h, how long will it take to heat this water?.

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If my heater can supply 40Kbtu/h,then it will take  one hour to heat the water.

With the increase in temperature, particles or atoms' vibrations increment. These vibrations are then moved starting with one piece of the body then onto the next. The proportion of energy with which the particles vibrate in a framework is named as intensity put away in that item.

According to the meaning of heat, it is characterized as the progression of energy from a warm to a cooler article. The heading of stream of the intensity energy takes from the substance of higher temperature to the substance of lower temperature. This is on the grounds that the atoms are vibrating quicker and move their energy to the particles vibrating more slow. The vibrational energy is additionally named as its intensity content. The heat content in the body makes it hot or cold. More prominent the intensity content, the more sizzling the body will be.

A substance might retain heat without an expansion in temperature by changing starting with one actual state then onto the next. During the time spent liquefying, the substance is changed from strong to fluid. In the sublimation cycle, the strong is changed over into a fume state. During the time spent heating up, the fluid is changed over completely to fume. Heat is a type of energy that can be changed over into work. How much energy is communicated in units of work. It is communicated in joules, foot-pounds, kilowatt-hours, or calories

This is because 1 kBtu is equivalent to 1,000 BTUs, and 40 kBtu/h is equivalent to 40,000BTU/s

Now,in 1hr =60 minutes,and in 1 minute=60sec.

So,in 1sec ,it will take =(60/40000)×40000=60minutes or 1 hr.

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K¹² Honors Biology 2.21 Unit Assessment: The Chemistry of Life

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The chemistry of life refers to the chemical processes and reactions that occur within living organisms, including the complex molecules and compounds that make up the cells, tissues, and organs of all living things.

The major classes of compounds that make up the chemistry of life include carbohydrates, lipids, nucleic acids, and proteins. Carbohydrates are composed of simple sugars and play a key role in energy storage and metabolism. Lipids, including fats and oils, are important for energy storage and as building blocks for cell membranes.

The chemical reactions that occur within living organisms are mediated by enzymes, which are specialized proteins that catalyze specific chemical reactions. Enzymes play a critical role in maintaining the chemical balance and energy balance within cells, as well as in the breakdown and synthesis of complex molecules.

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What type of change causes atoms to be rearranged?
A. a physical change
B a chemical change
C. a phase change
D. a nuclear change

Answers

B. a chemical change

The second step in the Gram staining procedure involves flooding the slide for one minute with ____
A. a decolorizing agent. B. iodine. C. safranin.

Answers

The second step in the Gram staining procedure involves the flooding of the slide for the one minute is with iodine . The correct option is B. iodine.

There are the four fundamental steps in the Gram stain process , the first is to apply a base color that is the crystal violet. In second step  adding the Gram's iodine as the mordant. In the third step, the Rapid decolorization with the acetone, the ethanol, or the combination of the two and in the four step,  Using the safranin as the counterstain.

Thus, the iodine will be used in the second step in the Gram staining process that involves the flooding in the slide for one minute.

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What period numbers are the radioactive metals found in?

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Answer:

All elements of period 7 are radioactive. This period contains the actinides, which includes plutonium, the naturally occurring element with the heaviest nucleus; subsequent elements must be created artificially.

In the term trace element, the adjective trace means thatthe element is required in very small amounts.

Answers

The given statement “In the term trace element, the adjective trace means that the element is required in very small amounts” is true because trace elements are required in minute amounts for the proper functioning of the human body and other living organisms.

Trace elements are a group of minerals that are required in very small amounts for the proper functioning of the human body and other living organisms.

They are essential for the growth, development, and maintenance of cells and tissues. These elements are required in trace amounts because they are involved in the regulation of enzyme activities and metabolic processes.

The term “trace element” originates from the fact that they are required in very small amounts. This is because they are not found in large enough concentrations to be measured with traditional laboratory techniques. As such, they are only detectable using advanced analytical methods.

Trace elements are also essential for the production of hormones, vitamins, and other important compounds. They are also involved in the absorption of other minerals, such as calcium and magnesium, and in the production of energy. Without trace elements, the body’s functioning would be severely impaired.

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In the term trace element, the adjective trace means that the element is required in very small amounts. True or False.

What is the order of the solvents from most to least polar?

Answers

The position in extremity from most to least is water, ethanol, ethyl acetic acid derivation, CH3)2CO, 2-butanone, diethyl ether, hexane, and benzene.

From these solvents, ethanol will be totally miscible in water because of its more modest carbon fasten and it's capacity to frame hydrogen bonds.

Water is a polar dissolvable; other polar solvents incorporate CH3)2CO, acetonitrile, dimethylformamide (DMF), dimethylsulfoxide (DMSO), isopropanol, and methanol.

One way you could really work out a dissolvable's extremity is by utilizing its dielectric consistency, which is utilized to quantify how well the dissolvable can part of the way drop the field strength of the electric field of a molecule added to it. The higher the worth of a dissolvable's dielectric consistent, the more polar it will be.

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Describe the initial conditions. A beaker with 150 milliliters of solution. A tube is floating at the top of the solution. The tubing contains. The beakercontains.

Answers

The initial conditions are -The tubing contains-starch solution,lugol's solution,starch solution and lugol's solution.

In math and especially in unique frameworks, an initial condition, in certain settings called a seed value,[1]: pp. 160 is a worth of a developing variable sooner or later in time assigned as the underlying time (normally signified t = 0). For an arrangement of request k (the quantity of delays in discrete time, or the request for the biggest subordinate in consistent time) and aspect n (that is, with n different developing factors, which together can be signified by a n-layered coordinate vector), by and large nk starting circumstances are required to follow the framework's factors forward through time.

In both differential conditions in constant time and distinction conditions in discrete time, starting circumstances influence the worth of the powerful factors (state factors) at any future time. In nonstop time, the issue of tracking down a shut structure answer for the state factors as an element of time and of the underlying circumstances is known as the underlying worth issue. A comparing issue exists for discrete time circumstances. While a shut structure arrangement isn't generally imaginable to get, future upsides of a discrete time framework can be found by emphasizing forward one time span for each emphasis, however adjusting mistake might make this unrealistic over lengthy skylines.

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(Complete question) is:

Describe initial conditions of any experiment conducted in chemistry labs.

Answer: The CORRECT answer on edge is:

INITIAL conditions --

The tubing contains STARCH SOLUTION

The beaker contains LUGOL'S SOLUTION

FINAL conditions --

The tubing contains STARCH solution AND LUGOL'S solution

The beaker contains ONLY LUGOL'S solution

Explanation: I did the lab,

When placing test tubes in the centrifuge, what are the best practices? A)Carefully stopper the test tubes to ensure the liquids do not spill out. B)Place test tubes containing approximately equal volumes in opposite positions on the rotor. C)Wait until all positions on the rotor contain a test tube before activating the centrifuge. D)Never put stoppers or other items in the centrifuge with your tubes.

Answers

When placing the test tubes in the centrifuge , the best practices are the correct option is : B)Place test tubes containing approximately equal volumes in opposite positions on the rotor. D)Never put stoppers or other items in the centrifuge with your tubes.

The centrifuge is the device that uses the centrifugal force to separate the various components of the fluid. The best practices for placing the test tubes are to Place test tubes containing the approximately equal volumes in the opposite positions on the rotor. Never put the stoppers or the other items in the centrifuge with  the tubes.

This will help to prevent the any of the samples from the spilling during the centrifugation process and the potentially damaging the centrifuge.

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URGENTTTT
if S contributes a charge of -4, then what is the charge of the gold in AuS2?

Answers

The charge of the gold ion in AuS₂ is +4.

How to find a charge on a compound?

The charge of the gold in AuS₂ can be determined by balancing the charges of the individual components. In this case, the sulfide (S) ion has a charge of -2, and there are two sulfide ions in AuS₂, so the total charge from the sulfide ions is -4. To balance this charge, the gold ion must have a charge of +4.

Therefore, the charge of the gold ion in AuS₂ is +4. This information can be used to write the balanced chemical equation for the formation of AuS₂, which would be represented as:

Au⁺⁴ + 2S⁻² → AuS₂

This equation shows that two sulfide ions with a charge of -2 are combining with a single gold ion with a charge of +4 to form the compound AuS₂.

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Numbering the Steps for Balancing Equations Number the steps for balancing equations: Use coefficients to increase the atoms on each side. Check to make sure you have the same number of each type of atom on each side. Count the atoms on each side. Identify the atoms on each side. Intro Done​

Answers

In order to balance a chemical equation steps to be followed are : Identify  atoms on each side.Count  atoms on each side.Numbering  steps for balancing Equations in  sequential order.Use coefficients to increase  atoms on each side.Check to make sure you have  same number of each type of atom on each side.

What is chemical equation?

Chemical equation is a symbolic representation of a chemical reaction which is written in the form of symbols and chemical formulas.The reactants are present on the left hand side while the products are present on the right hand side.

A plus sign is present between reactants and products if they are more than one in any case and an arrow is present pointing towards the product side which indicates the direction of the reaction .There are coefficients present next to the chemical symbols and formulas .

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Your question is is incomplete, the complete question will be:

Numbering the Steps for Balancing Equations in a sequential order:

Use coefficients to increase the atoms on each side.

Check to make sure you have the same number of each type of atom on each side.

Count the atoms on each side.

Identify the atoms on each side.

What is the clf3 molecular geometry?

Answers

The molecular geometry of clf3 is trigonal bipyramidal with a T-shaped geometry due to the repulsion between lone pairs.

The sub-atomic calculation of clf3, or chlorine trifluoride, is three-sided bipyramidal. It has a focal chlorine iota that is clung to three fluorine particles and has two solitary sets of electrons. The three fluorine iotas are organized around the chlorine particle in a three-sided planar math, while the two solitary matches possess the pivotal situations above and underneath the plane. The particle has a T-molded math because of the repugnance between the solitary matches and the bond sets of electrons. Chlorine trifluoride is a profoundly responsive and poisonous gas utilized in the assembling of semiconductors and other electronic parts, as well as in rocket charges.

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what is the ph of a solution that contains 11.7g of nacl for every 200 ml of solution?

Answers

The pH of the solution that contains 11.7g of NaCl for the every 200 mL of the solution is 7.

The mass of the NaCl = 11.7 g

The molar mass of the NaCl = 58.44 g/mol

The moles of the NaCl = mass / molar mass

The moles of the NaCl = 11.7 / 58.44

The moles of the NaCl = 0.200 mol

pH = - log[H⁺]

pH = 7

The NaCl will completely dissociates in the water to give Na⁺ and the Cl⁻, it will neither of which is hydrolyzes. In the aqueous of NaCl, the H₃O⁺ and OH⁻ ions that result in the completely form the autoionization of the water. The NaCl is neutral and does not affect the pH.

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Select all that apply Select all the statements that correctly describe organometallic reagents. a) Organometallic reagents are good nucleophiles and strong bases. b) Organometallic reagents are ionic since they contain a bond between a metal and a nonmetal. c) Organometallic reagents are a source of electrophilic carbon. d) These reagents contain a polar carbon-metal bond.

Answers

The statements that correctly describe organometallic reagents are:

a) Organometallic reagents are good nucleophiles and strong bases.

c) Organometallic reagents are a source of electrophilic carbon.

d) These reagents contain a polar carbon-metal bond.

Statement b is incorrect as organometallic reagents are typically covalent rather than ionic, despite containing both metal and nonmetal atoms.

Compounds with at least one covalent bond between a carbon atom and a metal atom are known as organometallic reagents. These reagents are extremely reactive and flexible, with numerous applications in organic chemistry. One of the most important properties of organometallic reagents is their nucleophilic and basic nature, which allows them to be used in a wide range of processes.

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what is the ph of a solution that contains 11.7g of nacl for every 200 ml of solution?

Answers

The solution's pH is 7, and there are 11.7g of sodium chloride in every 200 mL of the mixture.

NaCl weighs 11.7 grams.

58.44 g/mol is the molar mass of sodium chloride.

The moles of sodium chloride are equal to mass/molar mass.

NaCl has a molecular weight of 11.7 / 58.44.

NaCl's moles equal 0.200 mol.

pH equals -log(H+)

pH = 7

In the presence of water, sodium chloride will entirely dissociate into Na+ and Cl, neither of which will undergo hydrolysis. The H3O+ and OH ions in the aqueous solution of sodium chloride cause the water to autoionize entirely. Because of its neutrality, NaCl has no impact on pH. a way to gauge how basic or acidic a material or solution is. On a scale of 0 to 14, pH is measured.

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Please answer asap please

Answers

Answer:

A

Explanation:

A is closest to the sun. It follows from Kepler's second law that Earth moves the fastest when it is closest to the Sun.

What is the Colour change in acid base titration?

Answers

In acid-base titration,colour change indicates that neutral point where amount of acid and base becomes equal is going to achieve.

An acid- base titration is a technique for quantitative examination for deciding the grouping of a corrosive or base by precisely killing it with a standard arrangement of base or corrosive having known focus. A pH marker is utilized to screen the advancement of the corrosive base response. In the event that the acid separation consistent (pK[tex]_a[/tex]) of the corrosive or base separation steady (pK[tex]_b[/tex]) of base in the analyte arrangement is known, its molar concentration (molarity) still up in the air. On the other hand, the pK[tex]_a[/tex] still up in the air if the analyte arrangement has a known arrangement focus by building a titration bend.

A reasonable pH indicator should be picked to recognize the end point of the titration. The variety change or other impact ought to happen near the identicalness point of the response so the experimenter can precisely decide when that point is reached. The pH of the proportionality point can be assessed utilizing the accompanying principles.

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How do you know which compound has a higher boiling point?

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The boiling point of a substance is also called the saturation temperature. It is the temperature at which a substance shows transition from liquid to gaseous state.

What is boiling point?

The boiling point of a liquid is defined as the temperature at which its vapour pressure becomes equal to the atmospheric pressure. It is at this temperature a liquid starts to boil.

The boiling point is highly dependent on the intermolecular forces of a compound. The compounds with stronger intermolecular forces, higher masses and less branching have high boiling points.

Thus the boiling point of a compound is affected by many factors.

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It is illegal to improperly dispose of antifreeze.yesno

Answers

Waste antifreeze should never be dumped into storm drains or surface waters as it can seriously injure wildlife, pets, and people. This is prohibited and can result in fines of up to $25,000. yes this statement is correct.

What is an antifreeze?An chemical called antifreeze lowers the freezing point of a water-based liquid. In order to lower the freezing point in cold conditions and raise the boiling point to allow for higher coolant temperatures, an antifreeze combination is utilized. Science discovered the solution in 1926 in the form of the chemical substance ethylene glycol, which is obtained from petroleum. This antifreeze additive, which is still commonly used today, has the chemical formula C2H6O2. Thus, ethylene glycol is chemically made up of two carbon atoms, six hydrogen atoms, and two oxygen atoms. Water and either ethylene glycol (EGW) or propylene glycol are combined to create the most popular water-based antifreeze solutions used in electronics cooling (PGW). Ethylene glycol has been used for a longer period of time, particularly in the automobile sector.

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What is the freezing point of a liquid?

Answers

The certain temperature at which a liquid transforms into a solid is understood as its Freezing Point. Like the melting point, the freezing point also increases when there is an upsurge in pressure.

A better accurate explanation of a freezing point is the temperature at which liquid and solid phases coexist in equilibrium. Or the freezing point of a substance may be specified as the temperature at which the vapor pressure of a solid is identical to the vapor pressure of the liquid. As we talked about freezing is the process where a substance transitions its state from liquid to solid, we comprehend that in this process a substance is changing from one state of matter into another.

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This is the actual answer

Answers

Answer: it is red

Explanation: it is getting hotter

A flask filled with carbon dioxide is heated from 10. °C to 40. °C. The starting pressure was 98 kPa, what is the final pressure?

Answers

Considering the Gay-Lussac's law, if a flask filled with carbon dioxide is heated from 10. °C to 40. °C and he starting pressure was 98 kPa, the final pressure is 108.39 kPa.

Definition of Gay-Lussac's law

Gay-Lussac's law establishes the relationship between the temperature and the pressure of a gas when the volume is constant: If the temperature increases, the pressure will increase and if the temperature decreases, the pressure will decrease.

That is, the pressure of the gas is directly proportional to its temperature and is expressed mathematically as:

P÷T=k

where:

P is the pressure.T is the temperature.k is a constant.

Analyzing an initial state 1 and a final state 2, it is fulfilled:

P₁÷T₁=P₂÷T₂

Final pressure in this case

In this case, you know:

P₁= 98 kPaT₁= 10 C= 283 K (being O C= 273 K)P₂= ?T₂= 40 C= 313 K

Replacing in Gay-Lussac's law:

98 kPa÷ 283 K=P₂÷ 313 K

Solving:

(98 kPa÷ 283 K)× 313 K=P₂

108.39 kPa= P₂

Finally, the final pressure is 108.39 kPa.

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in a dynamic equilibrium between the liquid state and the gas state, what is true about the rate of evaporation?

Answers

The rate of evaporation and condensation are equal at a state of dynamic equilibrium between the liquid and gas states.

This means that molecules of the liquid are continuously evaporating into the gas phase, while molecules of the gas are continuously condensing back into the liquid phase. At equilibrium, the number of molecules in the gas phase and the number of molecules in the liquid phase remain constant.

The rate of evaporation depends on factors such as the temperature of the liquid, the surface area of the liquid, and the strength of the intermolecular forces in the liquid. A larger surface area also increases the rate of evaporation, as more molecules are exposed to the gas phase.

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True or False:To maintain beer quality it is important to maintain consistent calcium and pH levels in the water, wort and beer. The average pH for wort is higher than the average pH for beer.

Answers

True, To maintain beer quality, it is important to maintain consistent calcium and pH levels in the water, wort, and beer. Calcium is important for yeast health and stability, while pH affects enzyme activity and flavor stability.

What is pH?

It is defined as the negative logarithm (base 10) of the concentration of hydrogen ions  in a solution. pH values range from 0 to 14, with a pH of 7 considered neutral. Solutions with a pH less than 7 are acidic, while those with a pH greater than 7 are basic.

For example, a solution with a pH of 3 has a higher concentration of hydrogen ions (and therefore more acidic) than a solution with a pH of 5. A change of 1 pH unit represents a ten-fold change in the concentration of hydrogen ions, so a solution with a pH of 2 is ten times more acidic than a solution with a pH of 3. pH is an important parameter in many chemical and biological processes and is routinely measured in laboratories and in many industries.

The average pH for wort is typically higher than the average pH for beer. During the brewing process, enzymes in the malt break down starches into fermentable sugars, which lowers the pH of the wort. During fermentation, yeast consume the sugars and produce alcohol and carbon dioxide, which raises the pH of the beer. As a result, the pH of the final beer is usually lower than the pH of the wort.

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The flow rate of a liquid through a 4. 0-cm-radius pipe is 0. 0070 m3/s. The average fluid speed in the pipe is:. a parallel-plate capacitor of capacitance c has plate area a and distance between plates d. the capacitor is connected to a battery with voltage v, fully charged and then disconnected. a slab of dielectric material with dielectric constant 4.0 is then inserted into capacitor, completely filling region between plates.25% Part (a) After inserting the dielectric, the capacitance is now: 25% Part (b) After inserting the dielectric, the voltage across the capacitor is now: A 25% Part (c) After inserting the dielectric, the charged stored in the capacitor is now: 25% Part (d) After inserting the dielectric, the electric field in the capacitor is now: Is Autodesk student license free? What is symbols of poetry ? fill in the blank. crest toothpaste markets its fruit flavored toothpaste to children, and its whitening toothpaste to adults. this is an example of __segmentation. an accountant is auditing the financial statements of nugget corporation. as part of the audit, the accountant will send a letter of inquiry to nugget's attorney related to several pending lawsuits. which of the following statements is most likely to appear in the letter? suppose that a team of researchers sets out to characterize a population of meadow flowers. identify whether each researcher is collecting data regarding a genetic polymorphism, a polyphenism, or a quantitative trait. Given the function f(x) 2x + 6, evaluate and simplify the expressions below. See special instructions on how to enter your answers. f(a) = ___ f(a + h) = ___ Simplify answers as much as possible. Expressions such as 4(x + 2) and (x + 5)- should be expanded. Also collect like terms, so 3x + x should be written as 4x. A text message plan costs $1 per month plus $0.11 per text. Find the monthly cost for x text messages ........................... Julia is at a top management position in her company. She handles the planning and structure of the financial aspects of her company. Whicposition does Julia occupy?Julia occupies theposition.ResetNoxt ______of_______ applies to both criminal and civil matters in which a legal procedure is misused to achieve a different goal than it intends. A cyclist and a runner have a race. The distance-time graph for the race is shown belowi) When the race started, a walker set off at a steady speed of 2m/s. Draw a line on the graphto show the distance the walker covers in the first 15 seconds. Use a ruler.ii) Calculate how many seconds it will take for the walker to walk 100m What us lunes in spanish? Moss invades and establishes itself on bare rock, accumulating the beginnings of soil. After several years, enough soil has become established that grasses begin to grow where there was once bare rock. Without the moss building up soil, the grasses would have had no chance. The mosses changed the environment enough to permit grasses to grow in a process called: (a) sublimation. (b) facilitation. (c) regeneration. (d) improvisation. Which resource would be considered the factor of production called land?a.timber (wood)b.a factoryc.moneyd.a farmer working their fields. An advertising company keeps track of the number of views of an ad. They find that the relationship between time and the number of views is an exponential relationship. The table shows the number of views for hour 0 (before release) to hour 2. Note that before the ad was released, only the employee who worked on the ad saw it. Hour Number of Views 0 1 1 3 2 9Complete the table to represent the number of ad views over 6 hours. Put the stages of quality management evolution in order with 1 being the earliest and 5 being the latest1. In the guild era, skilled craftsmen produced the entire product with pride of workmanship2. With division of labor after the industrial revolution workers felt less responsible for the final product3. Scientific Management applied observation methods and inspection to manufacturing4. During World War II and post-war era, industries used statistical sampling methods on products & raw materials5. Quality efforts turned to product design evaluation, expanded to Service Industry then evolved to prevention techniques Fixed-income securities consist of debt instruments and preferred stock. Bonds are debt securities in which a borrower promises to pay a specified interest rate and principal at a future date. The entity that promises to make the interest and maturity payments for a bond issue is called the . Based on the information given in the following statement, answer the questions that follow:In July 2009, Walmart sold 100 billion yen of five-year samurai bonds. Lead managers in the deal were Mizuho Securities, BNP Paribas, and Mitsubishi UFJ Securities. Who is the issuer of the bonds? fill in the blank. _____ performed trail-blazing split-brain studies.Gustav FritschOtfrid FoersterWilder PenfieldMichael Gazzaniga