Using the exponential key of a calculator to find an approximation to the nearest thousandth.162.2
A. 445.722
B. 301,136.15
C. 35.2
D. 256
Answer: A
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Solve the problem.A salesperson earned $300 a week plus a bonus of $23 for each service contract sold. What is the weekly pay if 6 service contracts were sold?
A. $138 B. $300 C. $438 D. $538
Multiply. Express the answer as a single polynomial in standard form.(x + 10)(x2 + 5x - 9)
A. x3 + 15x2 + 59x + 90 B. x3 + 15x2 + 59x - 90 C. x3 + 15x2 + 41x - 90 D. x4 + 10x3 + 5x2 + 41x - 90
Write the algebraic expression described. Simplify if possible.A 23-centimeter piece of rope is cut into two pieces. If one piece is z centimeters long, express the other length as an algebraic expression in z.
A. (z - 23) cm B. (23 - z) cm C. (z + 23) cm D. (23 - 2z) cm
Solve the problem.The distance a vehicle can travel at a fixed speed varies directly as time. If a vehicle travels 1800 miles in 40 minutes, how far will it travel in 10 minutes?
A. 450 miles
B. miles
C. miles
D. miles