Solve for x using an equivalent exponential expression.Approximate to the nearest hundredth the volume of a sphere with diameter of 4.9 meters. Use 3.14 for ?.
A. 369.42 cu m
B. 12.57 cu m
C. 61.57 cu m
D. 75.39 cu m
Answer: C
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Find the missing parts of the triangle.C = 113.9°a = 7.80b = 10.10
A. c = 15.1, A = 28.2°, B = 37.9° B. c = 18, A = 30.2°, B = 35.9° C. No triangle satisfies the given conditions. D. c = 20.9, A = 26.2°, B = 39.9°
Multiply.
A. 3550 B. 12,550 C. 1550 D. 2550
Find the specified domain.Find the domain of (f - g)(x) when f(x) = 
and g(x) = 
A. (-?, ?) B. (-?, -3) ? (-3, 8) ? (8, ?) C. (-?, -4) ? (-4, -2) ? (-2, ?) D. (-?, -8) ? (-8, 3) ? (3, ?)
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400