Tính thể tích m³ hồ tròn: đường kính 1,2m; cao 1,2m?
1 answer:
Answer:
Step-by-step explanation:
R=1,2/2=0,6
V=pi*R*R*h=pi*0,6*0,6*1,2aproximately 1,36
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Answer:
The correct answer is B. The rate of change is about 3 feet per minute
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Answer:A
Step-by-step explanation:
1 split into two equal parts so the answer is 2
Answer:
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Step-by-step explanation:
W=2x²+9x-7
L=x²-9
2(3x²+9x-16)
6x²+18x-32
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Answer:
It's the first one
Step-by-step explanation:
