Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth.
A. 17.000 ft
B. 7 ft
C. 14.731 ft
D. 12.689 ft
Answer: D
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Simplify the given expression. Express answer with positive exponents.
A. 
B. - 7k17
C. - 
D. 
What is the value of:
a. (1024)1/2 b. (x2y4)1/2
Provide an appropriate response.The domain and range of the function f whose graph appears below is
A. Domain: all real numbers less than or equal to 4 Range: all nonnegative real numbers B. Domain: all real numbers less than or equal to 4 Range: all real numbers C. Domain: all real numbers Range: all real numbers less than or equal to 4 D. Domain: all real numbers Range: all real numbers E. Domain: all nonnegative real numbers Range: all real numbers less than or equal to 4
Solve the problem.A balloon (in the shape of a sphere) is being inflated. The radius is increasing at a rate of 11 cm per second. Find a function, r(t), for the radius in terms of t. Find a function, V(r), for the volume of the balloon in terms of r. Find (V ? r)(t).
A. (V ? r)(t) = 
B. (V ? r)(t) = 
C. (V ? r)(t) = 
D. (V ? r)(t) = 