Which of the following is a linear function?

A. y = 5x

B. y = 3 - x

C. y = 4 + 0.5x

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

Answer:

The answer is F

Step-by-step explanation:

The answer is F because you need to find the unit rate. To find the unit rate, you have to divide 2 / 1.6 which will be 1.25. That is why the answer is F.

Answer:

F is the answer to this question

Step-by-step explanation:

It has to be F because that's how you find the unit rate, It's quite simple in this situation, in order find the unit rate you divide 2 / 1.6 which is 1.25 so you would get the answer F because that's what matches.

I hope this helps you on you assignment, have a good rest of your day.

Answer:

35 square units

Step-by-step explanation:

A = B x H

How to solve height:

9 - 2 = 7

7 square units = H

How to solve B:

7 - l -2 l = 5

5 square units = B

Area:

B x H = 7 x 5 = 35

answer: 35 square units

Answer:

252 square yards.

Step-by-step explanation:

To find the square yardage of the roof of the building, we need to calculate the area of the shaded triangle and the area of the shaded rectangle.

First, let's calculate the area of the triangle:

Base of the triangle = 6 divisions = 6 x 2 yards = 12 yards

Height of the triangle = 5 divisions = 5 x 2 yards = 10 yards

Area of the triangle = (1/2) x base x height

= (1/2) x 12 yards x 10 yards

= 60 square yards

Next, let's calculate the area of the rectangle:

Length of the rectangle = 8 divisions = 8 x 2 yards = 16 yards

Width of the rectangle = 6 divisions = 6 x 2 yards = 12 yards

Area of the rectangle = length x width

= 16 yards x 12 yards

= 192 square yards

To find the square yardage of the roof, we add the area of the triangle and the area of the rectangle:

Total area = 60 square yards + 192 square yards

Answer:

Step-by-step explanation:

Answer:(3-5)t

Step-by-step explanation:

You solve the equation inside of parentheses first. Then if there’s no symbol by the parentheses you multiply the answer from inside the parentheses, by the number outside. In this case the number outside, is represented by “t”

Answer:93%

Step-by-step explanation:

Multiply both numerator and denominator by 100.

Answer: 93%

Step-by-step explanation: you have to multiply the decimal by 100 as percentages only go up to 100

Answer:

P(not blue) = 1 - P(blue) = 1 - 10/50 = 40/50

= 4/5

P(2) = 5/20 = 1/4 = 25%

Answer: 1/2 + 2/3 + 4 /6  = 11/6

Step-by-step explanation:

1/2 + 2/3 + 4 /6

We need to find a common multiple, for the denominator. Let us choose 6, so we do not have to deal with large numbers.

Note that we do not change 4/6, since it already has a denominator of 6.

==> 3/6 + 4/6 + 4/6

Add;

==> 11/6

3/6 + 4/6 + 4/6  equal to 11/6

Hope this helped!

Answer:

C. -4 degrees celsius

Step-by-step explanation:

Answer:

-4 degrees celsius

Step-by-step explanation:

you can see that there are 5 tiny lines between 0 and -10 so that must mean that 10 divided by 5 = 2. so each gap is equal to 2 degrees celsius. that means that the red liquid is upto the -4 point

The cost that will maximize the demand, considering the quadratic function, is given as follows:

$3.

The quadratic function representing the demand is given as follows:

y = -10x² + 60x + 180.

The vertex of a quadratic function is the point on the graph where the function reaches its maximum or minimum value. For a quadratic function in standard form y = ax² + bx + c, the x-coordinate of the vertex is given by:

x = -b / (2a)

The coefficients of the quadratic function in this problem are given as follows:

a = -10, b = 60.

The x-coordinate is the price that maximizes the demand, hence it is obtained as follows:

x = -60/(2 x (-20))

x = 3.

More can be learned about quadratic functions at https://brainly.com/question/1214333

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Answer:

78

Step-by-step explanation:

78

Answer:

48.1 somewhere around 36 and 57

Step-by-step explanation:

Answer:

36-57

Step-by-step explanation:

18.50 x 2.6 = 48.10, which is between those two numbers

Answer:

45M

Step-by-step explanation:

I dont know if it's right but if it is just tell me

Answer:

The answer is 69 I believe.

Step-by-step explanation:

Answer: 68.761

Step-by-step explanation: calculator!!!!!!

Answer:

I think I am right but it should be F/2 equals 4

Step-by-step explanation:

because you canceled out 9 so 9 is out of the equation

Answer:

f/2 = -20

f = -10

Step-by-step explanation:

1. Subtract 9 on both sides

f/2 + 9 -9 = 4 -9

= f/2 = -5

2. Multiply all terms by the same value to eliminate fraction denominators

2* f/2 = 2(-5)

3. Simplify

f = -10

To design a spinner with the given probabilities, we can use the following sectors:

A sector covering 60 degrees for the number 1, with probability 1/6.

A sector covering 120 degrees for the number 3, with probability 1/3.

A sector covering 180 degrees for the number 7, with probability 1/2.

A sector covering 180 degrees for the odd numbers (1 and 3), with probability 1.

To create the spinner, draw a circle and divide it into four equal sectors. Color one sector red for the number 1, color two adjacent sectors green for the number 3, color one remaining sector blue for the number 7. Finally, color half of the blue sector green to represent the odd numbers.

The resulting spinner will have the desired probabilities: P(1) = 1/6, P(3) = 1/3, P(7) = 1/2, P(odd number) = 1.

Answer:

y = 2x + 6

Step-by-step explanation:

I used a graphing calculator (desmos) to assist me in finding the correct answer. I hope it helps!

Answer: 60 I think

Step-by-step explanation: 200 dollar multiply by 0.03 then times 10.

3% is equal to 0.03 and by ten years means to multiply.

Answer:

In 1.8 are 9 fifth, since 1 is 5 fifth and 0.8 is 4 fifth.

In - 3 2/3 are 11 thirds, since 3 is 9 thirds and 2/3 obviously is 2 thirds.

2 7/100 as a decimal is 2.07, since 2.7 would be 2 7/10 and 2.007 would be 2 7/1000.

7/8 as a decimal is 0.875, just type 7÷8 into a calculator and you got it.

21/30 as a decimal is 0.7, you can also just type 21÷30 into a calculator here.

Answer: i think it is 2 1/8 inches and can you please give brainlest

Step-by-step explanation:

Answer:

4/8, and 2/8

Step-by-step explanation:

Answer:

I had to put it as an image since some of the symbols doesn't really a-line properly

Step-by-step explanation:

Answer:

Option 3 (79−3x=12x+19)

Step-by-step explanation:

When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.

Equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.

Given that, the equations that have {4} as its solution set.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

1) Solution of an equation 5 + 2x = 3x + 3 is

3x-2x=5-3

⇒x=2

2) Solution of an equation 7−x=12x is

7−x=12x

⇒12x+x=7

⇒13x=7

⇒x=7/13

3) Solution of an equation 79−3x=12x+19 is

12x+3x=79-19

⇒15x=60

⇒x=4

4) Solution of an equation x²+3=10x−21 is

x²+3=10x−21

⇒ x²-10x+24=0

⇒ x²-6x-4x+24=0

⇒ x(x-6)-4(x-6)=0

⇒ (x-6)(x-4)=0

⇒ x=6 or 4

Therefore, equations 79-3x=12x+19 and x²+3=10x−21 has the solution set {4}.

To learn more about an equation visit:

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Answer:

C

Step-by-step explanation:

Answer:

2/5 + (-4/5) = -2/5!

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Step-by-step explanation:

Answer: No

Step-by-step explanation: you have to subtract 60$ and 15% and then subtract 45$ and 10%. Equals 35$ the total cost.