Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 4.5 inches of rain occurred in 1952; the maximum of 11.7 inches of rain occurred in 1934.In this part of the world, anything over 10.5 inches of annual rainfall is considered a "wet" year. Of the last 80 years, approximately how many were "wet" ones?
A. 4
B. 16
C. 6
D. 2
E. none of these
Answer: D
Mathematics
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Determine the values of x for which the function is continuous. If the function is not continuous, determine the reason.f(x) = 16 - x2
A. Not continuous at x = 16; small change B. Not continuous at x = ±4; small change C. Continuous for all x D. Not continuous at x = ±4; function not defined
Mathematics
Provide an appropriate response.Find the solution set for 
> 5.
A. -2 < x < 8 B. x < -2 or x > 8 C. x ? -2 or x ? 8 D. no solution
Mathematics
Simplify the polynomial, if possible. Write the result with descending powers.8m7 + 7m7
A. 105m B. 15m14 C. Cannot be simplified; 8m7 + 7m7 D. 15m7
Mathematics
Find x if 
, 
.
?
?
A. 43
B. 86
C. 137
D. 133
Mathematics