You had a goal to collect 150 cans for a food drive. You were able to collect 90 cans. What percent of your goal did you collect
2 answers:
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Answer:
(Assuming you want your answer in radians)
If you want the answer in degrees just multiply your answer in radians by giving you:
.
We can do this since (half the circumference of the unit circle is equivalent to 180 degree rotation).
Step-by-step explanation:
is going to output an angle measurement in
.
So we are looking to solve the following equation in that interval:
.
This happens in the second quadrant on the given interval.
The solution to the equation is .
So we are saying that implies
since
.
Answer is .
Answer:
-4( 4x^2 -y^2)
Step-by-step explanation:
so I did the step on the paper
first line : is the equation itself
2nd line : I multiple the term in the parentheses together
3rd line: I multiple the - 2 to the term I got
4th line : I simplify it
