In the problem, sin ? and cos ? are given. Find the exact value of the indicated trigonometric function.sin ? =
, cos ? =
Find cot ?.
A.
B. 4
C.
D.
Answer: D
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An open rectangular box with volume 6 m³ has a square base. Express the surface area of the box as a function S(x) of the length x of a side of the base.
What will be an ideal response?
Solve using the elimination method. Use a graphing calculator to check your answer.-6x + 11 = -7y-3x + 2y = -7
A. (2, 2) B. (3, 1) C. (3, 2) D. No solution
Find the area.
A. 47 cm2 B. 345 cm2 C. 207 cm2 D. 240 cm2
Use a graph to estimate the solution.The value, v, in hundreds of dollars, of Juan's computer is approximated by where t is the number of years since he first bought the computer. Graph the equation and use the graph to estimate the value of the computer 6 years after it was purchased.
A. $880 B. $1300 C. $700 D. $400