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2 years ago

Solve rx = 30 for x.

Mathematics

2 answers:

Tju [1.3M]2 years ago

3 0

Rx = 30...divide both sides by r
x = 30/r <==

MA_775_DIABLO [31]2 years ago

3 0

Here, rx = 30
Just divide r from both sides, so it would get canceled from Left hand side
x = 30 / r

In short, Your Answer would be Option A

Hope this helps!

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Can somebody help me please? Thank u! :)

tatuchka [14]

Answer:

1. last choice

2. first choice

Step-by-step explanation:

<h3><u>First</u><u> </u><u>Image</u></h3>

The reason why it is the last choice because when times keep going as distance also keeps increasing as well. But the last choice says that run at the end of track then turn around and run back. That means there must be a decreasing distance and a maximum value as well.

Therefore the only with max point/vertex is the absolute value which matches the last choice.

<h3><u>Second</u><u> </u><u>Image</u></h3>

First choice because the car straight forwards without any change. The car runs with a steady speed but the distance will keep changing without any change of distance.

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2 years ago

A cable on a crane measures 89 yards 2 feet. How much total cable would be on 14 identical cranes? Convert the answer to larger

babymother [125]

we know that

1 yard=3 feet

Multiply (89 yards 2 feet) by 14

(89 yards 2 feet)*14=89*14 yards 2*14 feet-------> 1,246 yards 28 feet

convert 28 feet to yards

28 ft=(28/3) yards=9.33 yards

9.33 yards=9 yards+0.33 yards

0.33 yards=1 foot

9.33 yards=9 yards+1 foot

substitute

1,246 yards 28 feet=1,246 yards +9 yards+1 foot----->1,255 yards + 1 foot

therefore

<u>the answer is the option</u>

C. 1,255 yards 1 foot

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Step-by-step explanation:

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