Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by T = 2?
. How long is a pendulum if it makes one swing in 1.2 seconds? Use 3.14 for ?. Round to the nearest tenth when necessary.
A. 8.9 ft
B. 56.2 ft
C. 1.4 ft
D. 14 ft
Answer: C
Mathematics
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Factor completely. If unfactorable, indicate that the polynomial is prime.49 - (x + 4y)2
A. (7 + x + y)(7 - x - y) B. (7 + x + 4y)(7 - x - 4y) C. (7 + 4xy)(7 - 4xy) D. (7 + x - 4y)(7 - x - 4y)
Mathematics
Add or subtract. Assume that variables represent nonnegative values.-4w2
- 6w2
A. -10w2
B. -10w3
C. 10w2
D. cannot combine because the radicals are not like
Mathematics
Answer the question or give an explanation.Explain the factors that determine the bank service charges on a business checking account.
What will be an ideal response?
Mathematics
Find the discount period.Loan made: Aug 20Length of loan: 240 daysDate of discount: Dec 3
A. 104 days B. 136 days C. 105 days D. 135 days
Mathematics