2 years ago

PLS HELP I ONLY HAVE 30 MINS

Mathematics

1 answer:

Andrews [41]2 years ago

8 0

Answer:

C. It is not proportional because it is not a straight line.

Step-by-step explanation:

You can check to see if it is a straight line by setting up a table and ensuring that the values increase by the same amount every ordered pair.

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A group of fitness club members lose a combined total of 28 kg in one week there approximately 2.2 pounds and 1 kg assuming the

Akimi4 [234]

Answer:

8.8 pounds

Step-by-step explanation:

There are 7 days in a week, so the daily loss was ...

(28 kg)/(7 days) = 4 kg/day

In pounds, that is about ...

(4 kg/day)(2.2 lb/kg) = 8.8 lb/day

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3 years ago

What is the coordinate of the midpoint of segment AC

Aloiza [94]

Answer:

-5.5

Step-by-step explanation:

$\frac{-7+-4}{2}\\\\\frac{-11}{2}\\\\-5.5$

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3 years ago

If a roll of vinyl costs 37$ and is a total of 210 sq in how much is each square inch and how to I figure that out?

fenix001 [56]

Answer:

0.176 $

Step-by-step explanation:

Write a proportion.

37 dollars is to 210 square inches as x dollars is to 1 square inch.

37 $ / 210 in² = x / 1 in²

x ≈ 0.176 $

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3 years ago

The midpoint of AB is M (4,2). If the coordinates of A are ( 6,-4) what are the coordinates of B?

Veseljchak [2.6K]

Hopefully this helped :)!

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3 years ago

Caroline has a rock stuck in her Jeep's tire. If the tire has a 48-inch diameter, how far does the rock travel in 94° of rotatio

LuckyWell [14K]

Answer:

Option A

$188$ pi over $15$

Step-by-step explanation:

Step 1

Find the circumference of the tire

$C=\pi D$

where

D is the diameter of the tire

In this problem we have

$D=48\ in$

substitute the value

$C=\pi (48)$

$C=48\pi\ in$

Remember that

$360\°$ subtends the complete circle the arc length $48\pi\ in$

by proportion

Find how far does the rock travel in $94\°$ of rotation

$\frac{48\pi }{360}=\frac{x}{94}\\ \\x=94*48\pi /360\\ \\x=\frac{4,512}{360}\pi$

Simplify

$x=\frac{188}{15}\pi$

6 0

3 years ago

Read 2 more answers