Find the length of the arc on a circle of radius r intercepted by a central angle ?. Round answer to two decimal places.r = 12.40 inches, ? = 30°
A. 6.59 inches
B. 6.79 inches
C. 6.69 inches
D. 6.49 inches
Answer: D
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Find the volume.Find the volume of the given sphere. Use 3.14 for ?. Round your answer to the nearest thousandth.
diameter = 2.2 cm
A. 44.58 cm3 B. 60.79 cm3 C. 15.198 cm3 D. 5.572 cm3
Find the absolute extreme values of each function on the interval.y = 7 - 8x2 on [-4, 5]
A. Maximum = (0, 7); minimum = (5, -193) B. Maximum = (0, 56); minimum = (-4, -121) C. Maximum = (0, 8); minimum = (5, -207) D. Maximum = (0, 14); minimum = (5, -121)
Evaluate f(x) at the given value of x. Approximate the answer to the nearest hundredth.ex, x = 2
A. 0.69 B. 5.44 C. 7.39 D. 8.17
Find an equation of the circle that has the points P(5, 8) and Q(9, -6) as the endpoints of a diameter.
What will be an ideal response?