Solve the problem.The amount E of voltage in an electrical circuit is given by the formula  Write an equivalent equation by factoring the expression 

A. E = I(R1 + R2)
B. E = R2(IR1 + I)
C. E = 2I(R1 + R2)
D. E = R1(I + IR2)


Answer: A

Mathematics

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Solve the problem. Use an annual percentage rate table if necessary.A retired couple buys a new recreational vehicle (RV) for $50,000. They make a down payment of $13,000 and finance the balance at 9.0% APR over 60 months. Before making the 30th payment, the couple decides to pay the remaining balance on the loan. How much interest will the couple save (use the actuarial method)?

A. $2447.28 B. $2476.10 C. $3346.09 D. $2774.23

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Find the slope of the line. 

A.
B. 4
C. - 4
D. - 

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Rationalize the denominator.

A.
B.  - 
C.
D.

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Write a formula for the nth term of the arithmetic sequence. Use the formula to find the indicated term of the sequence.a = 4, d = 10;Find a14.

A. an = -6 + 10n, a14= 134 B. an = -6 + 10n, a14 = 54 C. an = -6 - 10n, a14 = 134 D. an = 4 + 10n, a14 = 134

Mathematics