Solve the problem.How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0? No digit can be used more than once.

A. 302,400
B. 151,200
C. 210
D. 5040


Answer: D

Mathematics

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Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. Find the beginning value of the investment.

A. $2555.36 B. $2903.17 C. $2839.29 D. $63.88

Mathematics

Write as Decimal Number.Nine hundred and five tenths

A. 905.0 B. 0.905 C. 900.5 D. 90.5

Mathematics

Find the 16's complement of DA4F.

a. 25AE b. 25B1 c. D5F3 d. 25B0 e. D5FA

Mathematics

Solve the problem using the normal curve approximation to the binomial distribution.In one county, the conviction rate for speeding is 85%. Estimate the probability that of the next 100 speeding summonses issued, there will be at least 90 convictions.

A. .3962 B. .0420 C. .8962 D. .1038

Mathematics