Which of the following is true?
√2 is a rational number.
-√16 is an irrational number.
0 is neither a rational number nor an irrational number.
O 1.3 is a rational number but not an integer.

Answers

Answer 1
Answer:it is C or A

if I'm Wrong Sorry And Have a Nice Day .


Related Questions


PLEASE HELP ASAP!!!

Answers

⇒ The general formula of a geometric sequence is [tex]ar^{n-1}[/tex] where a is the first term and r is the common ratio, now in the given a which is 3 and the common ratio r which is 3.

to get the 10th term we use the same general formula

[tex]a_{n} =ar^{n-1}[/tex]

where [tex]T_{n}[/tex] is the nth term that is then output and n is the place of the nth term in the general sequence.

For the 10th term we substitute  10 in the place of n and simplify to find the value of the output.

[tex]a_{10} =ar^{(10-1)} \\a_{10} =ar^{9} \\[/tex]

Now since we know which formula to use to get the 10th term we can substitute the known values of the variables to get the output .

[tex]a_{10} =(3)(3)^{9} \\a_{10} =59049[/tex]

goodluck

The legs of a right triangle have lengths of
2x + 3 and 4x - 1. Which polynomial is equivalent
to c²?
A 6x + 2
B 4x² + 12x + 9
C 20x² + 4x + 10

D 36x² + 24x + 4

Answers

We can use the Pythagorean theorem, which states that for a right triangle with legs of lengths a and b, and hypotenuse of length c, the following relationship holds:

a² + b² = c²

In this case, the lengths of the legs of the right triangle are 2x + 3 and 4x - 1. We can use these values to set up the equation:

(2x + 3)² + (4x - 1)² = c²

Simplifying the left-hand side:

4x² + 12x + 9 + 16x² - 8x + 1 = c²

20x² + 4x + 10 = c²

Therefore, the polynomial equivalent to c² is C) 20x² + 4x + 10.

Which of the following represents the total area of the figure? 222 cm2 240 cm2 258 cm2 294 cm2

Answers

The composite figure has a total area of 258 square centimeters.

B. 258 cm2

What is the composite figure's area?

The diagram is the made up of a rectangle and two triangles.

A triangle's area is given by the formula

Triangle 1

= 1/2 x base x height.

= 1/2 × 4 × 12

= 24

Triangle 2

=  1/2 × 12 × 3

= 18

Area of a rectangle

= length x width

= 18 × 12

= 216

The total area

= 24 + 18 + 216

= 258 squared centimeter

Learn more about area of composite figure at:

https://brainly.com/question/26476405

#S{J1

Suppose a population of deer in a state is 15,000 and is growing 3% each year. Predict the population after 12 years.
A- about 540,000 deer
B- about 349,471 deer
C- about 21,386 deer
D- about 7,971,615,000 deer

Answers

Answer: B- about 349,471 deer.

To calculate the population after 12 years, we can use the formula:

N = N0 * (1 + r)^t

where N0 is the initial population (15,000), r is the growth rate (3%), and t is the number of years (12).

Plugging in the values:

N = 15,000 * (1 + 0.03)^12 = 15,000 * 1.95863 = 29,379.45 ≈ 349,471

Step-by-step explanation:

For the function y = 3x - 1, what is always a correct conclusion?


A. The variable y is always positive.

B. The variable y is always greater than x.

C. As the value of x increases, the value of y increases.

D. The variable y is always three times x

Answers

For the function y = 3x - 1, the correct conclusion is C.As the value of x increases, the value of y increases.

About function

As the value of x increases, the value of y increases.

In this function, y is dependent on the value of x. The variable x is multiplied by 3 and then subtracted by 1 to find the value of y. As the value of x increases, the value of y will also increase because it is being multiplied by 3.

For example, if x = 1, then y = 3(1) - 1 = 2. If x = 2, then y = 3(2) - 1 = 5. As you can see, as the value of x increases, the value of y also increases.

Therefore, the correct conclusion for this function is C. As the value of x increases, the value of y increases.

Learn more about function at https://brainly.com/question/12431044

#SPJ11

Solve the system of two linear equations below graphically y= -x + 1 y= -1/3x + 3​

Answers

(-3, 4) is the solution to the given system of simultaneous equation

Solving system of equation graphically.

Given the system of equation

y = -x + 1

y = -1/3x + 3​

When solving graphically, the point of intersection of both lines on an xy plane is the solution to the system of equation.

According to the graph attached, the solution to the system of equation is (-3, 4).

Learn more on graphical system of equation here https://brainly.com/question/7853772:

#SPJ1

Tickets to a concert cost $25.00 each, including tax. Austin has $150.00 and
wants to get tickets for himself and some friends. How many friends can he
invite?

Answers

not including austin, he can invite 5 people. so in total six tickets

HELP PLEASEEEEEEEEEEEEE

Answers

Answer: look at the image for the answers and solutions

Step-by-step explanation:

Im so lost myself try copying and pasting it

A poll showed that 68.3% of Americans say they believe that some psychics can help solve murder cases. What is the probability of randomly selecting someone who does not believe that some psychics can help solve murder cases. Express your answer as a percent.

please help me!! ​

Answers

Answer:

If 68.3% of Americans believe that some psychics can help solve murder cases, then the percentage of Americans who do not believe this is:

100% - 68.3% = 31.7%

Therefore, the probability of randomly selecting someone who does not believe that some psychics can help solve murder cases is 31.7%.

Step-by-step explanation:

Solve by substitution
**Pls explain answer
y = -6x + 5
-2x + y = 5

Answers

Answer: 0,5

x = 0
y = 5

Answer: (0,5)

Step-by-step explanation:

Since "y" is equal to -6x+5 everywhere you see a "y" you can replace it with -6x+5.

-2x-6x+5=5

Combine like terms

-8x+5=5

Isolate x (subtract 5 from both sides)

-8x=0

Solve for x

x=0

Now that you have the value for "x" you can substitute the value into either equation and solve for y

-2(0)+y =5

y=5

or

y=-6(0)+5

y=5

How is Purdue GPA calculated?

Answers

The Grade Point Average at Purdue University is determined using a 4.0 scale (GPA).

By using the Grade Point Average at Purdue University is determined using a 4.0 scale (GPA). By allocating each course a specific number of credit hours, which is normally decided by the number of hours the course meets per week, the GPA is generated. The student's letter grades for each subject are then translated into a number value on a 4.0 scale, as seen below:

A = 4.0 A- = 3.67 B = 3.0 B- = 2.67 C = 2.0 C- = 1.67 D = 1.0 F = 0.0

The sum of the products of the credit hours and the numerical values of the letter grades obtained is used to compute the student's GPA after each letter grade has been given a numerical value.

The Grade Point Average at Purdue University is determined using a 4.0 scale (GPA). By allocating each course a specific number of credit hours, which is normally decided by the number of hours the course meets per week, the GPA is generated.

Learn more about average here:

https://brainly.com/question/24057012

#SPJ4

Find f(4) for f(x) = x3 - 2x2 + 3x - 7

I'm not sure how to find out the x in f(x) in equations like this. Any help understanding this would be appreciated.

Answers

Answer:37

Step-by-step explanation:

just write 4 instead of x

f(4)=[tex]4^{3} -2*4^{2} +3*4-7=64-32+5=37[/tex]

Devi scored 66 marks for her first class test and
72 marks for her second class test. What is the
minimum mark she must score for her third class
test to meet her target of obtaining an average of
75 marks or more for the three tests?

Answers

Answer:

She must score an 87 to obtain an average of 75.

Step-by-step explanation:

(66+72+x) / 3 = 75

x = 87

Question 4 help please

Answers

Answer:

for 8x + 9 Y = 0  

for xsmall2 + 4x + 13  y = 6x + 13

Step-by-step explanation:

What is the surface area of the prism?

Answers

The surface area of the prism is 60 sq meters.

What is a cuboid?

A cuboid is a three-dimensional closed figure which has volume along with surface area.

The volume of a cuboid is the product of its length, width, and height.

We know, The total surface area of a cuboid is 2(lw + wh + wl) and the lateral surface area is 2(l + w)×h.

Given prism has 9 m of length, 6 m of width, and 2 m of height.

Therefore, The surface area of the prism is,

= 2(9 + 6)×2 sq meters.

= 2×15×2 sq meters.

= 60 sq meters.

learn more about prisms here :

https://brainly.com/question/29722724

#SPJ1

Solve for x show proofs pleaseee

Answers

Answer:

180

Step-by-step explanation:

since both triangles are 90 degrees 90 plus 90 make 180

Hijshehehehsbwkekdknenendd

Find the area of the polygon?

Answers

The area of the polygon will be equal to 58.1 square units.

What is an area of a polygon?

A polygon's area is the region that it occupies. Polygons can be both regular and irregular in shape. Triangles, squares, rectangles, pentagons, hexagons, and other basic polygons are used in geometry. Each of these polygons has its own area.

A pentagon is a given polygon. The apothem is the perpendicular line drawn from the octagon's midpoint to the base of one of its sides.

The formula for determining the area of a regular polygon is expressed as

Area = a² × n × tan 180/n

Where n represents the number of sides of the polygon.

n = 5

Area = 4² × 5 × tan(180/5)

Area = 80 × tan 36

Area = 58.1 Square units

Hence, the polygon will have an area of 58.1 Square units.

The missing image is attached with the answer below.

To know more about the area of a polygon follow

https://brainly.com/question/22640000

#SPJ9

Keshawn is 1.45 meters tall. At 12 noon, he measures the length of a tree's shadow to be 15.05 meters. He stands 10.8 meters away from the tree, so that the tip of his shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.

Answers

If Keshawn is 1.45 meters tall. At 12 noon, he measures the length of a tree's shadow to be 15.05 meters. the height of the tree to the nearest hundredth of a meter is 2.02 meters.

How to find the height?

To find the height of the tree, we can use the similar triangles method. Let's call the height of the tree "h".

Since Keshawn and the tree are standing in the same spot, the same light source is casting their shadows, so the ratios of their shadow lengths to their heights are equal. This means we can set up the following proportion:

1.45 / h = 15.05 / 10.8

We can solve for "h" by cross-multiplying:

h = 15.05 * 1.45 / 10.8

h = 2.02 meters

Therefore, the height of the tree to the nearest hundredth of a meter is approximately 2.02 meters.

Learn more about height here:https://brainly.com/question/24173893

#SPJ1

Answer: 5.13

Step-by-step explanation:

a 12 inch pizza is divided into 10 slices. what is the length of the crust from one slice?

Answers

Answer:

Each crust is 1.2 inches

Step-by-step explanation:

12/10 is 1.2

Answer:

Each crust is 1.2 inches.

Step-by-step explanation:

12 ÷ 10 = 1.2

Hope this Helped! HAVE A GOOD DAY!!!!!!!!!!

A polynomial f (x) has the given zeros of 7, –1, and –3.

Part A: Using the Factor Theorem, determine the polynomial f (x) in expanded form. Show all necessary calculations. (3 points)

Part B: Divide the polynomial f (x) by (x2 – x – 2) to create a rational function g(x) in simplest factored form. Determine g(x) and find its slant asymptote. (4 points)

Part C: List all locations and types of discontinuities of the function g(x). Be sure to check for all asymptotes and holes. Show all necessary calculations. (3 point

Answers

The answers to all parts are shown below.

What is Polynomial?

A polynomial is a mathematical equation that solely uses the operations addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are sometimes known as indeterminates in mathematics.

Given:

The polynomial zeros are given as:

x = 7, x = -1 and x = -3

x - 7 = 0, x + 1 = 0 and x + 3 = 0

So, f(x) = (x - 7)(x + 1)(x + 3)

f(x) = (x - 7)(x² + 4x +3)

f(x) = x³ -3x² -25 x -21

Now, Rational function g(x)

g(x) = f(x) / (x² - x + 2)

After Factorizing

g(x) = (x-2) - 25x+ 25 /  (x² - x + 2)

The slant asymptote is the quotient i.e. x - 2

Hence, the slant asymptote of the function g(x) is x - 2

So, the discontinuities of g(x)

g(x) = (x³ -3x² -25 x -21) /  (x² - x + 2)

Set the denominator to 0

x² - x + 2 = 0

(x - 2)(x + 1) = 0

x= 2 or x= -1.

So, the discontinuities and their types are:

Essential discontinuity at x = 2

Removable discontinuity at x = -1

Learn more about polynomials here:

brainly.com/question/4142886

#SPJ1

find the probability of rolling two dice and getting 1’s on both.

a. 1/30
b. 1/60
c. 1/2
d. 1/36

Answers

Answer:

d. 1/36

Step-by-step explanation:

as total outcomes is 36

and we can get 1 on both the dice just once

Find the smallest pair of 4-digit numbers such that the difference between them is 303 and their hcf is 101.

Answers

The smallest pair of 4-digit numbers such that the difference between them is 303 and their HCF is 101 are 1010 and 1313.

HCF (Highest Common Factor) of two numbers, which is the largest number that divides both numbers evenly.

Let's call the smaller of the two numbers "x". The larger number would be "x + 303".

The HCF of these two numbers must be 101, which means that 101 must be a factor of both x and x + 303.

To find the smallest possible value of x, we need to find the smallest number that is divisible by 101 and also a 4-digit number.

The smallest multiple of 101 that is a 4-digit number is

=> 101 x 10 = 1010.

Therefore, x = 1010.

The larger number would be

=> x + 303 = 1010 + 303 = 1313.

To check if the HCF of these two numbers is indeed 101, we can use the Euclidean Algorithm or the Prime Factorization method to find the HCF.

To know more about HCF here.

https://brainly.com/question/29114178

#SPJ4

How to Find the Value of Square Root of 9?

Answers

The value of the square root of 9 is 3.

The square root of a number is the value that, when multiplied by itself, gives the original number. In this case, we want to find the square root of 9.

We can start by finding the perfect squares that are less than 9. The perfect squares less than 9 are 1 and 4. We can see that 3 is between these two numbers, so the square root of 9 must be somewhere between 1 and 3.

We can test whether 3 is the square root of 9 by squaring it: 3 x 3 = 9. This confirms that 3 is indeed the square root of 9.

Another way to find the square root of 9 is to use a calculator or a mathematical formula. The formula for finding the square root of a number is √x = y, where y is the square root of x. In this case, x is 9, so we have √9 = 3.

To know more about square root click on below link:

https://brainly.com/question/29286039#

#SPJ11

What is the area of the enclosure? Round to the nearest tenth. Explain.


Elevations

Anna 690 ft

Benito 713 ft

Charlie 743 ft

Deon 725 ft

Sight Line Angles

of Depression and

Elevation

Anna to Benito 2° angle of elevation

Anna to Deon 3° angle of elevation

Charlie to Benito 5° angle of depression A trapezoid ABCD named Anna, Benito, Charlie and deon on the four coordinates respectively with angle ABC as 124 degree, BCD as 85 degree and CDA as 96 degree

Answers

The area of the enclosure is approximately 128.6 acres

To find the area of the trapezoid ABCD, we first need to find the lengths of its parallel sides. Let's use the fact that the angles of a quadrilateral add up to 360 degrees:

Angle ABC = 124 degrees

Angle BCD = 85 degrees

Angle CDA = 96 degrees

Angle DAB = 360 - 124 - 85 - 96 = 55 degrees

Now we can use the tangent function to find the lengths of the sides:

tan(2 degrees) = (height of AB) / (distance between Anna and Benito)

(height of AB) = (distance between Anna and Benito) × tan(2 degrees)

(distance between Anna and Benito) = (713 - 690) / tan(2 degrees) ≈ 18490.3 ft

(height of AB) ≈ 429.4 ft

Similarly, we can find the height of CD:

tan(3 degrees) = (height of AD) / (distance between Anna and Deon)

(height of AD) = (distance between Anna and Deon) × tan(3 degrees)

(distance between Anna and Deon) = (725 - 690) / tan(3 degrees) ≈ 8639.5 ft

(height of AD) ≈ 459.6 ft

Now we can use the trapezoid area formula:

Area = (height of AB + height of CD) × (sum of the parallel sides) / 2

Area = (429.4 + 459.6) × ((18490.3 + 8639.5) / 2) / 5280 ≈ 128.6 acres

Learn more about area here

brainly.com/question/21025771

#SPJ4

How do I convert 3/4 to a percentage?

Answers

The ratio 3:4 into percentage is 75%.

3/4 is expressed as 75% in terms of percentage.

Percentage:

In mathematics, a percentage is a number or ratio that represents a fraction of 100. This is one way of representing a dimensionless ratio between two numbers. Other methods include ratios, fractions, and decimals. Percentage is often indicated by writing a "%" sign after the number.

According to the Question:

The fraction 3/4 to an equivalent fraction with the denominator equal to 100

(3 × 25) / (4 × 25) = 75/100

Now,

75/100 is expressed as 75% in terms of percentage.

Another simple way to convert a fraction to a percentage is by multiplying the fraction by 100.

In this case, 3/4 × 100 = 75%

Thus, 3/4 is expressed as 75% in terms of percentage.

Learn more about Ratio:

https://brainly.com/question/13419413

#SPJ4

45a^3b^4+36a^2b^5 ÷ 9a^2b^4​
step by step please

Answers

The result is 45a^3b^4+4b

Calculate exponents number

The given expression is 45a^3b^4+36a^2b^5 ÷ 9a^2b^4 First, we will simplify the term 36a^2b^5 ÷ 9a^2b^4 by dividing the coefficients and subtracting the exponents of the variables.

36 ÷ 9 = 4

a^2 ÷ a^2 = a^(2-2) = a^0 = 1

b^5 ÷ b^4 = b^(5-4) = b^1 = b

So, 36a^2b^5 ÷ 9a^2b^4 = 4b

Now, we can substitute this value back into the original expression:

45a^3b^4+4b

We cannot simplify this expression any further since the terms do not have the same power of the variables.

So, the final answer is: 45a^3b^4+4b

Learn more about power number at https://brainly.com/question/11818830

#SPJ11

the product of permutation matrices is again a permutation matrix. True/False

Answers

The statement which is given as , "The product of permutation matrices is again a permutation matrix." is True.

A permutation matrix is a square matrix whose entries are either 0 or 1 and has exactly one "1" in each row and each column. In other words, it is a matrix that represents a permutation of the rows (or columns) of the identity matrix.

When two permutation matrices are multiplied, the result is another square matrix with exactly one "1" in each row and each column. To see why this is true, consider two permutation matrices, A and B. Suppose that A is a m x m matrix and B is a m x m matrix. The product of these two matrices is another m x m matrix, C = AB.

Each entry in the matrix C is given by the dot product of the corresponding row in A and the corresponding column in B. If the row in A has a "1" in the i-th position and the column in B has a "1" in the j-th position, then the i,j-th entry in C will be "1".

Since both A and B are permutation matrices, each row in A and each column in B has exactly one "1". This means that each row in C will have exactly one "1", and each column in C will also have exactly one "1". Hence, C is also a permutation matrix.

To learn more about permutation matrix click on,

https://brainly.com/question/28941362

#SPJ4

What does a Perpendicular Bisector Mean?

Answers

Answer

lines passing through the midpoint of each side which are perpendicular to the given side

Step-by-step explanation:

A fifth-degree polynomial function has a zero at r = -3 with a multiplicity
of 2. It also has a zero at r = 2 with a multiplicity of 3. The value of the
function is negative when I = −4.
Which graph could model this polynomial function?

Answers

Answer:

The graph that could model this polynomial function will be a fourth-degree function.

Step-by-step explanation:

It will have two roots at r = -3 and r = 2, and it will cross the x-axis twice at both those roots.It will also be negative for all values below -4, which means that it will also cross the x-axis two times above r = -4.

if U={1,2,3,4,5,6,7,8,9,10}
A={4,6,8,10} and B={2,3,7}
Find (AUB)¹​

Answers

Compliment set of set A union set B is {1, 6, 9}.

What is set?

Sets in mathematics, are simply a collection of distinct objects forming a group. A set can have any group of items, be it a collection of numbers, days of a week, types of vehicles, and so on. Every item in the set is called an element of the set.

The given sets are U={1,2,3,4,5,6,7,8,9,10}, A={4,6,8,10} and B={2,3,7}

Here, (A∪B)={4,6,8,10}∪{2,3,7}

= {2,3,4,5,7,8,10}

(A∪B)'=U-(A∪B)

= {1,2,3,4,5,6,7,8,9,10}-{2,3,4,5,7,8,10}

= {1, 6, 9}

Therefore, (A∪B)' is {1, 6, 9}.

Learn more about the set here:

https://brainly.com/question/18877138.

#SPJ1

Other Questions
A boeing-737 airliner has a mass of 20 300 kg. The total area of the wings is 105 m2. What must be the pressure difference between the top and bottom of the wings to keep the airplane up?. while erp is a relatively new technology, it has grown rapidly since the early 1990s. which of the following is the reason that has contributed to its rapid growth? Jim rented a truck for one day. There was a base fee of 15.99 and there was an additional charge of 86 cents for each mile driven. Jim had to pay 206.91 when he returned the truck. For how many miles did he drive the truck? 1.1 Define the term conflict and state FOUR reasons why the inability effectively may cause conflict between you and to communicate your friends. FILL IN THE BLANK. The ____, collected by the FBI from reported crimes to police, is one of the most widely cited sources of data for crime and delinquency trends. Given the individual demands for video downloads in the above table, and assuming that these three people are the only ones in the market, which of the following statements is NOT true about market demand for video downloads?A) The market quantity demanded at a price of $5 is 10.B) The height of the market demand curve at a quantity demanded of 22 is $3.C) The height of the market demand curve at a quantity demanded of 16 is $5.D) The market quantity demanded at a price of $2 is 28. If a 1.0 L canister holds 2.0 moles of gas, and the temperature of the gas is 500. C, what is the pressure inside the container in atm i need help with this Which of the following salts would give you the highest concentration of phosphate ions in solution if you placed 1 mole of the salt in a liter of water?Select one:a. Ba(PO)Kp =1.3 x 10b. Pb(PO) Kp= 3.0 x 10c. Ca(PO) Kp = 1.0 x 10d. Sr (PO) Kp = 1.0 x10 of a big spherical cushion, stuffed with furniture padding. The egg has a mass of 85-g. If the egg greater than 28 N, it breaks f the cushion hits the ground at 12 m/s ,what is the minimum distance that it must compress on impact to ensure that the egg is unscathed? Note The acceleration associated with stopping the egg is so great that you can neglect gravity while the cushion is slowing due to contact with the ground dValue Units the main principles or properties of musical form are rhythm, texture, and harmony dissonance, consonance, and synchronicity repetition, contrast, and variation style, genre, and texture The table shows the total amount of fuel used basedon the number miles flown by a plane.Find the amount of used fuel per mile (m) and the Initial amount of fuel used (b). A trait whose development requires the action of thousands of genes but whose variation is due to variation atonly two loci is:a.Extranuclearb.Digenicc.Polygenicd.Meristic What is OANDA's Currency Converter? Which of the following are important strategic dimensions in mapping strategic groups? (Check all that apply.)Multiple select question.expenditures on research and developmentexpenditures on advertising and HRproduct and service offeringscost structure Inga divided two identical rectangles into equal parts. She colored one part of each rectangles Copper has a delta. Hfus = 13. 0 kj/mol. What mass of copper releases 112. 4 kj of heat as it freezes?use q equals n delta h. 9. 42 g6. 75 g549 g1590 g. Diabetes is a condition in which the body fails to regulate this nutrient.Choose matching definition1Fructose2Glycogen3Glucose4Insulin 1. Rome has many reasons why it fell; Historians continue to debate what they are, and which were the most relevant. Explain at least 3 of the problems that were facing Rome toward the end of the Empire. You will then cite evidence to support your answers. Lessons 10.14, 10.15, and 10.16 will help you. In the textbook use pages 419 427. Your answer should be in the form of a well written paragraph of at least 5 to 7 sentences. will give brainlyst PLEASE HELP I REALLY NEED IT! Write an equation for the nth term of the geometric sequence 5,15,45,135,405,Then find a8