Solve the problem.How many 4-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if the first digit cannot be 0? Repeated digits are allowed.

A. 6,561
B. 3,024
C. 6,480
D. 9,000


Answer: D

Mathematics

You might also like to view...

Decide whether or not the given equation is an identity. = 

A. Yes B. No

Mathematics

Solve the problem.Suppose you want to buy a car. The dealer offers a financing package consisting of a 4.8% APR compounded monthly for a term of five years. Suppose that you want your monthly payments to be at most $600. What is the maximum amount that you should finance? Round your answer to the nearest dollar.

A. $32,000 B. $31,500 C. $31,949 D. $33,281 E. $32,216

Mathematics

Solve the equation.x + 2 = -18

A. {-16} B. {16} C. {20} D. {-20}

Mathematics

A linear programming feasible region is determined byWhich of the following objective functions has its maximum value at the intersection of and ?

A.
B.
C.
D.

Mathematics