Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Cone: r = 5 yd, h = 7 yd
A. 153.9 yd2
B. 213.6 yd2
C. 78.5 yd2
D. 109.9 yd2
Answer: B
Mathematics
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The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(- 
, 0)
A. constant B. increasing C. decreasing
Mathematics
Find all the factors for the number.45
A. 1, 3, 5, 15, 45 B. 1, 2, 3, 5, 9, 15, 30, 45 C. 1, 3, 5, 9, 15, 45 D. 1, 3, 5, 9, 15, 30, 45
Mathematics
Express as a single logarithm.4loga9 + 9loga10
A. loga(36 + 90)
B. loga94 ? loga109
C. loga94109
D. loga
Mathematics
Solve.To determine the number of fish in a lake, a park ranger catches 260 fish, tags them, and returns them to the lake. Later, 72 fish are caught, and it is found that 36 of them are tagged. Estimate the number of fish in the lake.
A. 130 B. 673,920 C. 520 D. 10
Mathematics