Combine the following, if possible.-7
+ 9
A. 2
B. 25
C. 11
D. -11
Answer: C
Mathematics
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The volume V, in cubic inches, of a spherical balloon depends on its radius r, measured in inches. The relationship is
.
?
A: Make a graph of the volume of the balloon versus the radius. Include radii up to 10 inches.B: What is the radius of the balloon if its volume is 496 cubic inches? Round your answer to two decimal places if necessary.C: If one balloon has twice the radius of another balloon, how do their volumes compare?
?
What will be an ideal response?
Mathematics
Evaluate the improper integral or state that it is divergent.
A. -4.667 B. -1.7778 C. 0.3333 D. Divergent
Mathematics
Find the perimeter.
A. 28 m B. 14 m C. 20.4 m D. 21.6 m
Mathematics
Graph the inequality.x2 + y2 ? 1
A. 
B. 
C. 
D. 
Mathematics