A. 7200 feet ÷ 3 minutes = x
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Answer:
4
Step-by-step explanation:
On a number line you will got to -8 and go up 12 and you would get 4
We know this angle is a 90° or a right angle. So another words we know adding these 2 expressions equals to 90°.
(4x + 3) + (x - 8) = 90°
Remove the parentheses and combine the like-terms:
5x - 5 = 90°
Add 5 on both sides:
5x = 95°
Divide 5 on both sides
x = 19
You answer is x = 19.
Answer:
Option 2, 3, and 4 are correct.
Step-by-step explanation:
Answer:
The answer in the attached figure
Step-by-step explanation:
we have

Using a graphing tool
see the attached figure
The answer in the attached figure