<em>d = 2r => r = d/2 = 15cm/2 = 7,5 cm</em>
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<em>V = π·r² = 3,14·(7,5)² = 3,14·56,25 = 176,625 ≈ 176,6 cm³</em>
The answer is D.
You cannot factorise it as there are two different terms being squared with the middle term containing both. Also, if you expand any of the brackets in the questions you will not get the original equation so non of them are right so it has to be D. :)
Angle 6 and Angle 7 are each 90° since they’re on a straight line and are both equal.
180-90= 90
*you subtract from 180 because that’s how many degrees are in a straight line*
Angle 7 and Angle 1 are alternate exterior angles so that makes them congruent by definition.
Answer:
the top one or 43
Step-by-step explanation:
its basically just asking for the median (the middle)
43<59
Answer:
I cant even see anything can you reupload your answer, please?
Step-by-step explanation: