MATHEMATICS MIDDLE SCHOOL

A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using the equation y=7.7x+59xa)state the slope and y intercept
b)describe what the slope and y intercept represent.

Answers

Answer 1
Answer: Firstly the equation would be y=7.7x+59
(A)The slope is 7.7 (B) and shows that there is a 7.7 charge per week the person attends.
(A)The y intercept is 59 (B) and is the initial fee that the gym charges.

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The area of a plot of land is 2496 square meters. A small part of the land is fenced. The ratio of the area of the plot of land to the area that is not fenced is 48:31. What is the area of the land that is not fenced?

Answers

My late response (haha): First, you would write a proportion.

Step 1: 2496 over 48 = x over 31
(x represents the area of the land that is not fenced).

Step 2: Cross multiply
2496 times 31 and x times 48

Step 3: Calculate
77376 = 48x

Step 4: Divide both sides by 48
77376/48 = 1612
48x/48 = x

Step 5: Write it as a sentence 
The area of the land that is not fenced is 1612 squared meters. 

Hope that helped! Good luck! :]

A scale model racing car is 11 inches long, 3 inches wide, and 2 inches tall. How wid is the actual racing car?

Answers

You multiply 11 x 3 x 2 And the answer is 66.

PLEASE PUT ME AS BEST!

Is 66 yd larger than 180 ft? Why or why not?

Answers

66 yards is greater, because in the metric system 1 yard= 3 feet. 66 yards is equal to 198 feet. Therefore, making 66 feet greater than 180 feet.
Greater because if 1 yard equals 3 feet then 66 feet equals 198 feet and 198>180

The temperature at 5pm is 20 degrees. The temperature at 10pm is -5 degrees. What is the equation

Answers

the equation is y=-5x + 20, x being the hours that go by after 5pm.

Please help asap. please and thank you​

Answers

Answer:

1: 4 || 2: 1.5 || 3: 8 || 4: 1 || 5: 5 || 6: 9 ||

Step-by-step explanation:

Right and solve an equation that can be used to find the width of the backyard that is 120 feet long and has a perimeter of 330 feet

Answers

The width of backyard is 45 feet.

Step-by-step explanation:

Given,

Length of backyard = 120 feet

Perimeter of backyard = 330 feet

Width of backyard = w

Perimeter = 2(Length + Width)

330=2(120+w)\n330=240+2w\n330-240=2w\n90=2w\n2w=90

Dividing both sides by 2

(2w)/(2)=(90)/(2)\nw=45

The width of backyard is 45 feet.

Keywords: perimeter, division

Learn more about perimeter at:

#LearnwithBrainly
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