Decide if the system of equations in two variables is linear or nonlinear.

A. Nonlinear
B. Linear


Answer: A

Mathematics

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Evaluate the integral.

A. 4 + C
B. 4 + C
C. 4 + C
D. 4 + C

Mathematics

Solve the problem.How long would it take to drive 1040 kilometers if your average rate of speed was 80 kilometers per hour? Use the formula d = rt.

A. 14 hr B. 832 hr C. 13 hr D. 112 hr

Mathematics

Decide whether the given number is a solution of the given equation.Is 7 a solution of x - 2 = 5?

A. yes B. no

Mathematics

Solve the problem.Angelo wants to make an investment today so that he can have $2700 in a year to buy some new kitchen appliances. How much should he set aside now if he can invest the money at 1.6% annually, compounded annually?

A. $2657.48 B. $2327.59 C. $2647.48 D. $1687.50

Mathematics