Answer:
31.42
Step-by-step explanation:
radius= half diameter
circumfrence= 2pi*r
Just the first one, r is 4x+2, and h is 5x+4, plug them into the formula pls
It is 157. Try long division:)
the recipocal is 0.17857142857
Answer:
<u><em>45/49</em></u>
Step-by-step explanation:
You do the inverse operation so 7/15=15/7. 15/7×3/7= 45/49. You can't simplify it any further so it is 45/49.
