Sketch the given surface.4x2 + y2 + z2 = 4
What will be an ideal response?
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The following table shows the cubic inches C of air remaining in a leaky balloon t seconds after the leaking started.
t 0 3 6 9 C 828 717 621 402?
A: Explain in practical terms the meaning of 
.
B: Use the average rate of change from 
to 
to estimate at 
. Round your answer to two decimal places. C: Use your answer from part B to estimate the amount of air remaining in the balloon after 5 seconds. Round your answer to two decimal places.
What will be an ideal response?
Use your graphing calculator to convert to polar coordinates. Round all values to four significant digits.
?
?
What will be an ideal response?
Solve the formula for the specified variable.P = 
for t
A. t = 
B. t = P - Ar
C. t = 
D. t = 
Solve the problem.A rectangular Persian carpet has a perimeter of 252 inches. The length of the carpet is 28 in. more than the width. What are the dimensions of the carpet?
A. Width: 112 in.; length: 140 in. B. Width: 77 in.; length: 105 in. C. Width: 98 in.; length: 126 in. D. Width: 49 in.; length: 77 in.