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3 years ago

Make a equation for the scatter plot line

Mathematics

1 answer:

aalyn [17]3 years ago

5 0

Answer:

y = -7.2x + 540

Step-by-step explanation:

to find the slope I used the x-and-y intercepts: (0, 540) and (75, 0)

slope = 540/-75 or -7.2

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Which of the following pairs of numbers contain like fractions?

saveliy_v [14]

Like fractions are fractions that have the same denominator. In option D, both denominators are 7. Therefore, they are like fractions.

7 0

3 years ago

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Brent created a mural, 4/5 of which he painted in shades of blue. Three eighths of the blue area is sky blue. What portion of th

Snezhnost [94]

Answer: $\frac{3}{10}$ of the mural is sky blue.

Step-by-step explanation:

Let x be the full portion of mural.

Since, $\frac{4}{5}$ of mural is painted in shades of blue.

Therefore, the blue portion= $\frac{4}{5}x$

Also, Three eighths of the blue area is sky blue.

Therefore, the portion of the mural is sky blue= $\frac{3}{8}\times\frac{4}{5}x$

The portion of the mural is sky blue= $\frac{12}{40}x$

Simplify, by dividing numerator and denominator by 4, we get

The portion of the mural is sky blue= $\frac{3}{10}x$

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3 years ago

A cyclist rides his bike at a speed of 21

Harlamova29_29 [7]

Answer:

1. 0.35 miles per minute

2. 5.25 miles

Step-by-step explanation:

1. speed is 21 miles per hour

speed per minute = 21/60 = 0.35 miles per minute

2. distance covered in 15 minutes = 15*0.35

= 5.25miles

7 0

3 years ago

-40+8p-3z identify the coefficents and like terms

Oxana [17]

Answer:

there are no like terms in this so thats your answer

Step-by-step explanation:

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3 years ago

The length of line segment AG is 17 m and the line segment AD is 25 m. What is the length of line segment GD?

vladimir1956 [14]

Answer:

AG = 17 m

AD = 25 m

GD = ?

AD = AG + GD

GD = AD - AG

= 25 - 17

= 8 m

7 0

2 years ago

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