The diameter of the base of right cone 12 cm . The total surface area of the cone is 306 cm^2
1 answer:
A = πr² + πrl
306.00 = 3.14(6)² + 3.14(6)(l)
306.00 = 3.14(36) + 3.14(6l)
306.00 = 113.04 + 18.84l
- 113.04 - 113.04
192.96 = 18.84l
18.84 18.84
10.24 ≈ l
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Answer:
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Compute the unit rates.
Tank A:
(5/8 gal) / (1/2 min) = 10/8 gal/min = 5/4 gal/min = 1.25 gal/min
Tank B:
(3/5 gal) / (1/4 min) = 12/5 gal/min = 2.2 gal/min
So tank B is filling faster.
Answer:
5.87×
Step-by-step explanation:
5.87× is 587,000 written in scientific notation.
587,000 > 58,700
The question here is a little unclear. Would love to help but please clarify :)