Solve the problem.It takes 90 J of work to stretch a spring 1 m from its equilibrium position. How much work is needed to stretch it an additional 0.5 m?
A. 1462.5 J
B. 292.5 J
C. 562.5 J
D. 112.5 J
Answer: D
Mathematics
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Find the payment necessary to amortize the loan. Round to the nearest cent.The Meyers bought a Sandwich City franchise for $300,000. They paid $60,000 of their own money and borrowed the rest, agreeing to make semiannual payments over 8 years at 13% (compounded semiannually).
A. $30,713.27 B. $39,416.95 C. $24,570.62 D. $36,342.30
Mathematics
Simplify.(xy)3
A. 3xy B. x3y C. xy3 D. x3y3
Mathematics
Use your calculator to find x when given ln x. Express answer to four decimal places.
A. 0.1059 B. 0.1259 C. 0.1559 D. 0.1359 E. 0.0959
Mathematics
Write the prime factorization of the number.126
A. 2 × 3 × 7 B. 14 × 32 C. 22 × 32 × 7 D. 2 × 32 × 7
Mathematics