?A meteorologist predicts that the amount of rainfall (in inches) expected for a certain coastal community during a hurricane has the probability density function
,
. Find and interpret the probability
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?
A. 17% probability of receiving up to 5 inches of rain
B. ?25% probability of receiving up to 5 inches of rain
C. ?30% probability of receiving up to 5 inches of rain
D. ?75% probability of receiving up to 5 inches of rain
E. ?83% probability of receiving up to 5 inches of rain
Answer: B
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A. Yes B. No
Graph the fraction on a number line.
A.
B.
C.
D.
Write the expression as the sum or difference of logarithms.log2
A. log2 u - 16 B. log2 u + 4 C. 4 - log2 u D. log2 u - 4
Divide. If the division is not possible, write "undefined."
A. 489 R2 B. 489 C. 489 R3 D. 488 R7