A ball is dropped from a height of 15 feet. Each time it drops h feet, it rebounds 0.85h feet.
Find the total vertical distance traveled by the ball. (Round your answer to two decimal places.)
?
A. 187.00 ft
B. 185.00 ft
C. 188.00 ft
D. 186.00 ft
E. 184.00 ft
Answer: B
Mathematics
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Find the gradient field F of the function f.f(x, y, z) = ln (x6 + y3 + z4)
A. F = i +
j +
k
B. F = i +
j +
k
C. F = i +
j +
k
D. F = ln ( y3 + z4)i +
ln (x6 + z4)j +
ln ( x6 + y3)k
Mathematics
Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. c = cm; c ? 18.385 cm
B. c = cm; c ? 8.124 cm
C. c = 338 cm
D. c = cm; c = 169.0 cm
Mathematics
Solve the system, if possible.
?
What will be an ideal response?
Mathematics
Match the graph to the function listed whose graph most resembles the one given.
A. square function B. cube function C. cube root function D. square root function
Mathematics