Use a calculator to evaluate the expression. Round the answer to three decimal places.(-2.39)-3
A. 13.652
B. -13.652
C. 0.073
D. -0.073
Answer: D
You might also like to view...
Factor and simplify the algebraic expression.(x + 9)-1/3 - (x + 9)-2/3
A. (x + 9)-1/3 - (x + 9)-2/3
B. 
C. 
D. 
Find the inverse of the function and state its domain and range .{(9, 1), (7, 2), (5, 3), (3, 4)}
A. 
; D = { 9, 7, 5, 3}, R = 
B. {(2, 1), (4, 5), (9, 5), (2, 3)}; D = {2, 4, 9}; R = {1, 5, 3}
C. {(1, 9), (2, 7), (3, 5), (4, 3)}; D = {1, 2, 3, 4 }; R = {9, 7, 5, 3}
D. {(2, 1), (1, 5), (9, 7), (2, 3)}; D = {(2, 1, 9}; R = {(1, 5 7, 3}
Solve.The surface area of a cylinder with height, h, and base radius, r, is given by A = 2?rh + 2?r2. Using 3.14 for ?, find the surface area of a cylinder with a radius of 2 cm and a height of 20 cm.
A. 276.32 cm2 B. 263.76 cm2 C. 753.6 cm2 D. 251.2 cm2
Sketch the graph of the curve by plotting points.x = 8 sin ?, y = 8 cos ?; 0 ? ? ? 2?
A. 
B. 
C. 
D. 