Answer:
0.85
Step-by-step explanation:
the sequence is every second number
first sequence 0.95, 0.90, 0.85, 0.80...
second sequence 0.85, 0.80, 0.75...
Answer:
D
Step-by-step explanation:
H, r
Surface Area = 2πrh
If the h, is now h/3 and the r, now r/3
Surface Area = <span>2π*r/3*h/3
= </span><span>2πrh/9
</span><span>
The modified surface area is reduced by 9 times.
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