If the radius of a sphere is multiplied by 3, what effect does that have on the area?
?
A. 27 - fold increase
B. 1.5 - fold decrease
C. 9 - fold increase
D. 3 - fold increase
E. doesn't change
Answer: C
Mathematics
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Find the values of x for which the geometric series converges.
A. |x| < 
B. |x| < 18
C. |x| < 1
D. |x| < 9
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Find the simplified form for f(x) and list all restrictions on the domain.f(x) = 
- 
A. f(x) = 
, x ? 11,-7, 14
B. f(x) = 
, x ? -11, 7
C. f(x) = 
, x ? 11, -7
D. f(x) = 
, x ? -11, 7
Mathematics
Solve the equation.x = log10 0.0000001
A. 
B. 
C. 
D. 
Mathematics
Convert as indicated. If necessary, round to the nearest tenth of a degree.Mia is running a fever of 102.1°F. Find this temperature as it would be shown on a Celsius thermometer.
A. 38.9°C B. 74.5°C C. 151.8°C D. 215.8°C
Mathematics