MATHEMATICS MIDDLE SCHOOL

What is the slope of the line through the points (9,2) (9,2) and (4,10)

Answers

Answer 1
Answer:

Answer:

8/-5

Step-by-step explanation:

Slope= y2-y1/x2-x1

(10-2)/(4-9)

8/-5

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The line plot shows the number of weeks that songs have been on the top 20 Country Songs list. Would the mean, median, mode, or range best represent the data? Explain.

Answers

The mode would be the best way to represent the data because it shows how many times it has shown up on the list.

I agree with choosing the mode

A flatbed truck is loaded with 7,000 pounds of bricks. How mqny tons of bricks are on the truck

Answers

a ton is equal too 2,000 pounds so you set it up as (7000/2000). You divide and your answer is 3.5 tons
1000 pounds = 0.5 tons

Convert:-

7000 pounds = 3.5 tons

3.5 tons of bricks are on the truck.

What is 11.7% rounded to the nearest tenth of a percent?

Answers

11.7% is rounded to the nearest percent. the .7 is in the tenth place. Now if it was 11.76 then the answer would be 11.8. But you are asking for the answer to the answer
There would have to be another digit to solve for example 11.76 you would round it to 11.8

What type of graph is represented by the equation: 3x - 2x²

Answers

A quadratic because of the -2x^(2).

It takes 48,000 gallons of paint each year to paint a large bridge. Each of the 12 painting crews use the same amount of paint.How many gallons of paint does each crew use

Answers

very simple: 48000 divided by 12=4000
4000
x  12
------------
48000
each crew uses 4,000 gallons of paint. 48000 divided by 12 equals 4000

the area of a rectangular patio is 5 5/8 square yards, and its length is 1 1/2 yards. what is the patio's width, in yards?

Answers

The formula for area of a rectangle is length times width.

A = L x W

5 5/8 = 4.5  x W

Hint: 1/2 yard = 3 feet divided by 2 = 1 1//2 feet

5 5/8 divided by 4.5 = 4.5 x W divided by 4.5

5 5/8 divided by 4.5 = W

Now, convert both fractions to eights, and divide.

 
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