Answers:
(12, 7)
(20, 11)
(32, 17)
There are infinitely many possible answers.
=======================================================
Explanation:
The equation given to us is the same as y = 0.5x+1 because 1/2 = 0.5
If we replace x with even numbers, then we'll get whole number outputs for y.
Example: if x = 12, then y = 0.5x+1 = 0.5*12+1 = 7
This leads to (12,7) as one solution to this equation. A solution is a point that is on the line. Use graphing software like Desmos or GeoGebra to confirm.
Another example: if x = 20, then y = 0.5x+1 = 0.5*20+1 = 11. Therefore, another solution point is (20, 11)
Final example: If x = 32, then y = 0.5x+1 = 0.5*32+1 = 17. This gives the point (32,17)
There are infinitely many possible answers since we can replace x with infinitely many real numbers.
help please i don’t understand this
Answer:
1. dotted
2. solid
3. dotted
Step-by-step explanation:
dotted-- "greater than" or "less than"
solid-- "greater than" or equal " or "less than or equal"
p.s.---- i think of it as if the line is under the symbol then the line is solid, if there is no lie under the symbol then it is dotted
please mark brainliest
Chloe trota todas las mañanas. Su ruta diaria es de 3.5 millas de largo.
a) ¿Qué distancia habrá corrido Chloe después de 30 días?
b) Escribe una expresión para la distancia total que Chloe ha corrido después d días.
Algien que me ayude porfaa
a) Chloe will run 105 miles in 30 days.
b) the expression total miles he ran in d days is 3.5d.
What's Expression?Mathematical expressions correspond of at least two figures or variables, at least one computation operation, and a statement. It's possible to multiply, divide, add, or abate with this fine operation. An expression's structure is as follows Expression( Math Operator, Number/ Variable, Math Operator)
Given:
Chloe daily route is 3.5 miles long.
So, in 30 days Chloe will run
= 30 x 3.5
= 105 miles.
b) the expression for total distance Chloe has run after d days.
= 3.5 x d
=3.5d
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The question attached here is in other Language whose translation is:
Chloe jogs every morning. His daily route is 3.5 miles long.
a) How far will Chloe have run after 30 days?
b) Write an expression for the total distance Chloe has run after d days.
solve the inequality
x/4 + 1 <6
Answer:
x > 20 is the answer.
Good luck.
a rectangular picture is 9 inches wide and 12 inches long. the picture has a frame of uniform width. if the combined area of picture and frame is 180 in^2, what is the width of the frame?
The width of the frame will be 6 inches.
What is an area?The area of the rectangle is defined as the space occupied by the rectangle in two dimensional space.
Given that a rectangular picture is 9 inches wide and 12 inches long. the picture has a frame of uniform width. if the combined area of picture and frame is 180 in².
The area of the picture is calculated as:-
Area = L x W
Area = 12 x 9
Area = 108 square inches
The remaining area of the frame is,
Area = 180 - 108
Area = 72 square inches.
The width of the ram is calculated as:-
Area = L x W
72 = 12 x W
W = 72 / 12
W = 6 inches
Therefore, the frame will have a width of 6 inches.
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Sierra is trying to decide whether her to rent an apartment for $1,200 per month or take out a mortgage for $1, 395 per month. After how many months will the difference in total cost be $48, 750 if the rent does not go up in price?
-150 months
-200 months
-300 months
-250 months
Step-by-step explanation:
the difference is
1395 - 1200 = $195
how many months until that sums up to $48 750 ?
by checking how often $195 fit into $48,750 :
48750 / 195 = 250
so, it will take 250 months to reach that level.
HELP ASAP PLEASE!!!!!
Answer:
Step-by-step explanation:
2a) [tex]y=2(1.2^{x})[/tex] where x is the amount of lies he told
2b) His nose will be approximately 76.68 inches long after telling 20 lies
2c) No, No.
:]
Answer:
2a) where x is the amount of lies he told
2b) His nose will be approximately 76.68 inches long after telling 20 lies
2c) No, No.
Step-by-step explanation:
Help please I am struggling to answer
Answer:
angle 1 is 24 degrees, and angle 2 is 66
Step-by-step explanation:
;)
In 1997 the World Resources Institute estimated the world's proven oil reserves to be 1,000 billion barrels and the ultimately recoverable reserves to be 2,000 billion barrels..
Year Consumption(million barrels per day
1997 74
At the 1997 rate of consumption about how long will the estimated 2,000 billion barrels of oil last?
The proved oil reserves in the globe were projected to be 1,000 billion barrels by the World Resources Institute in 1997, while the eventually recoverable reserves were predicted to be 2,000 billion barrels. 75 years old
The World Resources Institute (WRI) has offices abroad in Brazil, China, India, Indonesia, Mexico, and the United States. The organization's goal is to advance human health and wellbeing, economic opportunity, and environmental sustainability. WRI collaborates with regional and federal governments, private businesses, publicly traded firms, and other non-profit organizations to provide services addressing challenges such as the global climate change, sustainable markets, ecosystem protection, and environmentally conscious governance. Since the first of October 2008, WRI has maintained a Charity Navigator rating of 4 out of 4.
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The scale factor of Triangle A to triangle B is 1:2 1/2
If the scale factor of Triangle A to Triangle B is 1:2, it means that the ratio of the corresponding sides of the two triangles is 1:2.
What is the scale factor?The scale factor is defined as the ratio of the modified change in length to the original length.
Here,
If the scale factor of Triangle A to Triangle B is 1:2, it means that the ratio of the corresponding sides of the two triangles is 1:2.
More specifically, it means that for any given pair of corresponding sides of Triangle A and Triangle B, the length of the side in Triangle B is twice as long as the length of the corresponding side in Triangle A.
For example, if Triangle A has sides of length 3, 4, and 5 units, and Triangle B is similar to Triangle A with a scale factor of 1:2, then the corresponding sides of Triangle B will have lengths of 6, 8, and 10 units.
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What are the properties of Laplace transform table?
The Laplace transform table contains properties and formulas for common transforms, as well as the inverse Laplace transform and the shift theorem. It also includes properties such as linearity, scaling, and time shifting.
The Laplace transform table is an important tool for solving linear differential equations. It contains information about common transformations and their associated formulas, as well as the inverse Laplace transform and the shift theorem. The table also includes properties such as linearity, scaling, and time shifting. Linearity states that if a function f(t) is a linear combination of two functions f1(t) and f2(t), then its Laplace transform F(s) is the sum of the Laplace transforms of f1(t) and f2(t). Scaling states that if a function f(t) is multiplied by constant k, then its Laplace transform F(s) is divided by k. Time shifting states that if a function f(t) is shifted by x units in time, then its Laplace transform F(s) is multiplied by [tex]e^(-sx)[/tex]. These properties can be used to simplify Laplace transforms and to solve linear differential equations. The Laplace transform table is a useful tool for engineers and physicists who use linear differential equations in their work.
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Angelique had 20
20
tokens to use for games at the arcade. She lost some of them. Her dad tripled the tokens she had left.
Angelique wrote the expression 3(20−t)
3
(
20
-
t
)
to find the number of tokens she has now, where t
t
is the number of tokens she lost.
Dante correctly wrote another expression, 60−3t
60
-
3
t
, to find the number of tokens Angelique has now.
Use the drop-down menus to explain what each part of Angelique's and Dante's expressions mean.
The meaning of each of the expressions Dante constructed is illustrated below.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Angelique had 20 tokens to use for games at the arcade.
After she lost 't' amount of tokens the remaining number of tokens became
20 - t.
After his father tripled the number of tokens it became 3(20 - t).
Dante distributed the terms 3(20 - t) and get the remaining number of tokens after his father tripled the number of tokens is 60 - 3t.
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Pls help i need help i don’t understand this question very well
The value of the angle x in the parallel lines is 70 degrees.
How to find the angles in parallel lines?When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate angles, linear angles, vertically opposite angles etc.
Therefore, let's find x in the lines.
Sum of angles in a triangle is 180 degrees.
Hence,
∠KDP = 180 - 70 - 60
∠KDP = 50 degrees
∠BDC = ∠KDP = 50 degrees(vertically opposite angles)
∠DBC = 180 - 50 - 60
∠DBC = 70 degrees
∠DBC = x = 70 degrees(corresponding angles)
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What is the formula for percentage error in physics?
The formula for percentage error in physics is:
% error = (|experimental value - accepted value| / accepted value) x 100%
In this formula, the experimental value is the measured value obtained from an experiment, the accepted value is the true or theoretical value, and the absolute value of the difference between them represents the error. Dividing this error by the accepted value and multiplying by 100% gives the percentage error.
The percentage error is used to assess the accuracy of experimental measurements and to determine the degree of deviation between the experimental and accepted values. The lower the percentage error, the more accurate the measurement is considered to be.
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A skilled mason is tiling the floor of 10 m long and 5 m wide room by square tiles of side 0. 5 m at the rate of ₹ 6 per tile
200 tiles are required to cover the floor. The cost of tiling at the rate of $7 per tile is ₹ 1200.
A competent mason is installing square tiles with a side of 0. 5 m on the floor of a room that is 10 m long and 5 m broad at a cost of ₹ 6 for each tile.
The entire floor space that has to be tiled is:
Area
= length x width
= 10m x 5m
= 50 square meters
An area of each square tile is:
Area of a square tile
= side x side
= 0.5m x 0.5m
= 0.25 square meters
In order to tile the floor, the following total number of tiles is needed:
Total number of tiles
= Area / Area of a square tile
= 50 / 0.25 = 200
The total cost of tiling the floor at the rate of ₹ 6 per tile is:
Total cost
= Total number of tiles x Cost per tile
= 200 x ₹ 6
= ₹ 1200
So, to tile the floor of the 10m long by 5m broad room with square tiles with a 0.5m side, the professional mason will demand ₹ 1200.
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Question- A floor of the room 10 m long and 5 m wide is to be covered by square tiles. If each square tile is 0.5 m, find the number of tiles required to cover the floor. Also, find the cost of tiling at the rate of ₹ 6 per tile.
A circular table has a diameter of 3 feet. What is the circumference of the table to the nearest tenth? (Use 3.14 for π) Remember the formula for circumference of a circle is C=πd
The circumference of the table is 9.42 feet
What is circumference?The circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.
For a example a circular ball with diameter 7 cm will have a circumference of 44cm
The circumference of a circle is expressed as:
C = πd
C = 3.14 ×3
C = 9.42 feet
Therefore the circumference of the table is 9.42 feet.
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What are the Applications of Differentiation of Trigonometric Functions?
Differentiation of trigonometric functions has wide-ranging applications in many fields, including physics, engineering, finance, and signal processing. It is used to calculate rates of change, solve optimization problems, model signals, analyze experimental errors, and more.
The applications of differentiation of trigonometric functions are wide-ranging and can be found in many fields, including science, engineering, and finance. Some specific applications of differentiation of trigonometric functions include:
1. Calculating rates of change: In physics, the rates of change of trigonometric functions (such as the velocity and acceleration of a moving object) can be calculated using differentiation.
2. Optimization problems: In engineering and other fields, optimization problems involving trigonometric functions (such as finding the maximum or minimum value of a function) can be solved using differentiation.
3. Signal processing: In electrical engineering and telecommunications, trigonometric functions are used to model signals and their derivatives are used to calculate signal properties such as frequency and amplitude.
4. Financial mathematics: In finance, trigonometric functions can be used to model interest rates and other financial phenomena, and differentiation can be used to calculate financial derivatives such as options.
5. Error analysis: In scientific research, differentiation can be used to analyze experimental errors and estimate uncertainties in measurements.
These are just a few examples of the many applications of differentiation of trigonometric functions. The use of trigonometric functions and their derivatives is widespread and plays a critical role in many fields of study.
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What is the main theme in Fahrenheit 451?
The main theme of Fahrenheit 451, a novel written by Ray Bradbury, is the dangers of censorship, conformity, and the importance of preserving knowledge and free thought.
The novel is set in a dystopian society in which books are banned and "firemen" are responsible for burning any that are found. The protagonist, Guy Montag, is a fireman who begins to question his job and the society he lives in, eventually leading him to join a group of rebels who memorize books in order to preserve their contents. Bradbury uses the story to warn against the dangers of censorship, mindless conformity, and the loss of intellectual curiosity, emphasizing the need for critical thinking, individuality, and the preservation of knowledge.
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Can someone Help please
since the triangles are equivalent we can set both the equations with an equal sign
2x-15=x+15
solve for x
2x-x=15+15
x=30
plug in x into 2x-15 to get an angle of triangle ABC
2(30)-15
x=45
then to get the last angle of triangle ABC we do
180-(90+45)
= 45
to get the other triangle's (DFE) angles we plug in x again
into
x+15
45+15= 60
to get the last angle we do
180-(90+60)
= 30
Find the perimeter of △CBH if △CBH~△FEH, ADEG is a parallelogram, CH=7, FH=10, FE=11, and EH=6. Express your answer as a decimal, if necessary.
The perimeter of triangle ΔCBH found using the relationship between similar triangles, ΔCBH, and ΔFEH is 18.9
What are similar triangles?Similar triangles are triangles that have the same shape and interior angles and between which the ratio of their corresponding sides are equivalent.
The specified parameters are;
The triangles ΔCBH and ΔFEH are similar, ΔCBH ~ ΔFEH
The alternate interior angles theorem indicates that we get;
∠BCH is congruent to ∠EFH and ∠CBH is congruent to ∠FEH
Vertical angles theorem, indicates that we get;
∠CHB ≅ ∠FHE
The ratio of the corresponding sides formed between similar triangles are equivalent, therefore, we get;
CH/FH = BH/EH
7/10 = BH/6
BH = 6 × (7/10) = 4.2
BH = 4.2
CH/FH = BC/EF
7/10 = BC/11
BC = 11 × 7/10 = 7.7
BC = 7.7
The perimeter of the triangle ΔCBH = BC + BH + CH
Therefore, the perimeter of ΔCBH = 7.7 + 4.2 + 7 = 18.9
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. Write an equivalent expression to 8k - (5 + 2k) without parentheses.
Then simplify.
8k - (5 + 2k) =8k__5__2k
= 8k __2k__5
=__k__5
The equivalent expression to 8k - (5 + 2k) is 6k-5.
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is 8k-(5+2k)
Eight times k minus five plus two times of k.
We need to find the equivalent expression to the given expression.
K is the variable in the expression.
Equivalent expressions are expressions that work the same even though they look different.
Apply distributive property
8k-5-2k
Add the like terms
6k-5
Hence, 6k - 5 is the equivalent expression of 8k-(5+2k).
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Help please I’m stuck on a question and I’d greatly appreciate it
Answer: I think that the unknown measure is 22.
Step-by-step explanation: The bottom and height combined is the value of the longer line.
correct answer gets brainliest
Answer:
The answer is A
Step-by-step explanation:
Match the numbers with the correct label.
The value of a is 0.14, b is 0.2 and c is 0.33.
What is Number Line?The horizontal straight lines in mathematics known as number lines are where integers are arranged in equal intervals. A number line can be used to represent every number in a sequence. The endpoints of this line go on forever.
Given:
The number a and b lies between 0/4 and 1/4. (0 and 0.25).
We have the numbers is 0.2, 0.333 (3/9) and 0.14 (1/7).
So, the value of a can be 0.14
and, value of b is 0.2.
and, the value of c is 0.33.
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need help with this math problem, problem shown below. show work
The slope of line q can be found using the proportion JN/MN = KP/LP. Therefore, option D is the correct answer.
From the give graph,
In triangle LPK,
Slope = KP/LP
In triangle MNJ
Slope = JN/MN
Therefore, option D is the correct answer.
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If you flip a coin 2 times, what is the best prediction possible for the number of times it will land on tails?
The probability that it would have to land on tails is 1
How to solve for the probabilityThe coin is known to have two sides.
The two sides of a coin are the head and the tail
the probability of head is given as 50 percent
The probability of tail is also given as 50 percent
Given that the coin is going to be flipped two times, the probability that it would have to land on tail is given as
2 * 50 percent
= 2 * 0.5
= 1
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Please help me quick!!!
Answer:
7 and 45
Step-by-step explanation:
First one is 7
Second one is 45
Rule is y = 5x
Answer:
the x (input ) is by 8
Step-by-step explanation:
rule by 5
find the 6th term of the geometric sequence whose common ratio 1/3 and whose first term is 4
Answer:
a6 = 4/243
Step-by-step explanation:
We can represent the geometric sequence with [tex]a_n=4(\frac{1}{3})^{n-1}[/tex], so the 6th term would be [tex]a_6=4(\frac{1}{3})^{6-1}=\frac{4}{243}[/tex].
About what percent of x values lie between the mean and three standard deviations. hint: (empirical rule)
about 31%
about 27%
about 50%
about 40%
Previous
An airplane flew with the wind for 2. 5 hours and returned the same distance against the wind in 3. 5 hours. If the cruising speed of the plane was a constant 360 mph in air, how fast was the wind blowing? (Hint: If the wind speed is r miles per hour, then the plane travels at (360- + r) mph with the wind and at (360 - r) mph against the wind
The speed of the wind is 60 mph.
Determine the speedLet's denote the speed of the wind as r. When the plane is flying with the wind, its speed is (360 + r) mph, and when it's flying against the wind, its speed is (360 - r) mph.
According to the question, the plane flew the same distance with and against the wind, so we can set up an equation:
2.5(360 + r) = 3.5(360 - r)
Expanding the equation, we get:
900 + 2.5r = 1260 - 3.5r
Simplifying and rearranging the terms, we get:
6r = 360
Dividing both sides of the equation by 6, we get:
r = 60
Therefore, the speed of the wind is 60 mph.
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What is forty-seven and seven tenths minus twenty-three and nineteen hundredths? and give an answer as a decimal(step by step pls)
Forty-seven and seven tenths minus twenty-three and nineteen-hundredths is equal to twenty-four and fifty-one hundredths, or 24.51 as a decimal.
To find the difference between forty-seven and seven tenths (47.7) and twenty-three and nineteen hundredths (23.19), we can simply subtract the two numbers using the standard subtraction method for decimals. Here are the steps:
1. Line up the decimals:
47.70
-23.19
2. Subtract the hundredths place: 0 - 9 = -9. Since we can't have a negative number in the hundredth place, we need to borrow 1 from the tenths place. So, 10 - 9 = 1.
3. Subtract the tenths place: 6 (after borrowing) - 1 = 5.
4. Subtract the ones place: 7 - 3 = 4.
5. Subtract the tens place: 4 - 2 = 2.
So, the final answer is 24.51.
Therefore, forty-seven and seven tenths minus twenty-three and nineteen-hundredths is equal to twenty-four and fifty-one hundredths, or 24.51 as a decimal.
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