Solve the problem.The height of a right circular cone is 5.000 inches longer than its diameter. If the volume of the cone is exactly 40.00 inches3, what is its radius? (The volume of a cone is given by
.)
A. 2.050 in.
B. 2.049 in.
C. 2.490 in.
D. 2.500 in.
Answer: B
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How much string is needed to maintain a kite at 100 ft from attachment to the kite and a 65° angle when the string is taut?
A. 91 ft B. 110 ft C. 47 ft D. 237 ft
Write the standard form of the equation of the circle with radius r and center (h, k).r = 4; (h, k) = (0, 0)
A. (x - 4)2 + (y - 4)2 = 4 B. (x - 4)2 + (y - 4)2 = 16 C. x2 + y2 = 4 D. x2 + y2 = 16
Convert the angle to a decimal in degrees. Round the answer to two decimal places.21°17'34''
A. 21.22° B. 21.29° C. 21.34° D. 21.37°