3a and a+a+a plssss help me on this question
2 answers:
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Answer:
Step-by-step explanation:
In this cross sections problem, we can integrate from -r to +r (so that the integral covers the entire base of the solid).
The formatting for the integral did not let me put -r on the lower bound, so i replaced it with a, just know that a represents -r here.
Evaluating the integral gives use that it is equal to;
Caution: this answer may not meet your needs, but this is the answer I have come up with with the given information.
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we'd do the same as before on this one as well.
if we take 27.99 to be the 100%, what is 12 off of it in percentage?