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Nutka1998 [239]
3 years ago
8

5 (r-10)= -51 what is r

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
6 0

Steps to solve:

5(r - 10) = -51

~Distribute left side

5r - 50 = -51

~Add 50 to both sides

5r = -1

~Divide 5 to both sides

r = -1/5

Best of Luck!

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Answer:

These are the answers

1) 37.7

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The scale for a map is 20 miles = 1/2 inch. The distance between two towns on the map is 3 3/4 inches. What is the actual distan
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Answer:

150 miles

Step-by-step explanation:

If 1/2 of an inch is 20 miles, we can assume that 1/4 of an inch is 10 miles, since half of 1/2 is 1/4 and 1/2 of 20 is 10.

Equipped with this information, we can divide 3 by 1/2 or multiply 3 by the reciprical, 2/1 to get how much we should multiply 20 by.

3*2=6

20*6=120

Then we can multiply 10 by 3 and add that on our answer, since there are still 3/4s left and 1/4=10 miles.

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The actual distance is 150 miles.

Hope this helps!

4 0
3 years ago
2q+10=7q how do i break this down to get the answer
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So subtract 2q from both sides.
This will cancel out the 2q on the left.
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Now divide each side by 5.
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That's the answer! Hope this helped!!
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Find the slope of the line that contains the points (-9, -3) and (-19, -3).
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Answer:

Slope (m) = 0

Step-by-step explanation:

We will use this formula to find the slope⤵⤵⤵

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(Sorry if it's a bit small btw)

Now we plug in the values accordingly:

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So we have 0/-10, which means our slope is actually just 0.

(This also means that the line on the graph will be horizontal.)

Hope this helps you :)

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2 years ago
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