Solve the problem.At a store, Sam bought 4 batteries, 24 60-watt light bulbs, 43 100-watt light bulbs, 10 picture-hanging kits, and a hammer. Jennifer bought 8 batteries, 2 100-watt light bulbs, and a package of tacks. Write the information as a 2 × 6 matrix.
A.
B.
C.
D.
Answer: D
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Find a value of a so that f is continuous at c, or indicate this is impossible.f(x) =
A. 25 B. Impossible C. -5 D. 5
Find the indicated probability.The age distribution of students at a community college is given below. Age (years)Number of students (f)1122?A student from the community college is selected at random. Find the probability that the student is between 26 and 35 inclusive. Round approximations to three decimal places.
A. 0.053 B. 276 C. 0.246 D. 0.193
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(-6x-5y-2)-2
A. -
B. -6x10y4
C.
D.
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) =
A.
B.
C.
D.