2 years ago

What is the value of r in (3r+4) ° (8r-2

Mathematics

1 answer:

lana66690 [7]2 years ago

8 0

Answer:

r = 49

Step-by-step explanation:

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Raul drove 3 hours at a rate of 55 miles per hour

KiRa [710]

Answer:

190 miles

Step-by-step explanation:

I believe its 190 miles.

So, he drove 55 miles per hour the first 3 hours:

3 * 55 = 165 miles

Then an adittional 1/2 hour at 50 miles an hour:

50/2 = 25 miles.

So, in total:

165 + 25 = 190 miles

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2 years ago

Find the length of side x in simplest radical form with a rational denominator.

drek231 [11]

Step-by-step explanation:

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Really good if u don’t have strict parents

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3 years ago

What is the x-intercept of the line in the equation 4x+2y=12

Fynjy0 [20]

I think that x=2 and so does y=2. Hope that answers your question.

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2 years ago

Read 2 more answers

This is really simple i just need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Svetach [21]

It will stay the same.

$\frac{2(4)}{4} = 2$
$\frac{2(3)}{3} = 2$
$\frac{2(2)}{2} = 2$
$\frac{2(1)}{1} = 2$
No matter what you multiply 2 by, dividing it by the same number cancels it out, always leaving you with 2.

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3 years ago