Find the volume. Round results to the nearest tenth if necessary.A cone with height 20 cm and diameter 7 cm
A. 293.1 cm3
B. 256.4 cm3
C. 1538.6 cm3
D. 1025.7 cm3
Answer: B
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Factor by grouping.
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When the graph of directed distance reaches a minimum (at a valley), what can be said about velocity at this point?
A. Velocity is a linear function. B. Velocity reaches a minimum. C. Velocity reaches a maximum. D. Velocity is 0.
Provide an appropriate response.If we apply the quadratic formula and find that the value of b2 - 4ac is positive, what can we conclude about the solutions?
A. The equation has two irrational solutions. B. The equation has two real number solutions. C. The equation has no real number solutions. D. The equation has exactly one rational solution.
The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) > 0?
A. [-5, -3), (3.5, 5) B. (-? -3) C. (-3, ?) D. (-3, 3.5)