Answer:
13
Step-by-step explanation:
Answer:
common ratio
Step-by-step explanation:
When you have a geometric sequence
an = a1 r^(n-1)
The term r is call the common ratio, which is the number we are multiplying by each time
2.9 would be 29/10. I hope this helps
9514 1404 393
Answer:
207.24 in²
Step-by-step explanation:
The "r" in the formula stands for the radius of the cylinder. That is half the diameter, so is 3 in. The "h" in the formula stands for the cylinder height, shown as 8 in. Put these values in the formula and do the arithmetic.
SA = 2πr(r +h) = 2(3.14)(3 in)(3 in + 8 in) = 6.28(33 in²)
SA = 207.24 in²