Solve the problem.The perimeter of a triangle is 65 centimeters. Find the lengths of its sides, if the longest side is 7 centimeters longer than the shorter side, and the remaining side is 4 centimeters longer than the shorter side.
A. 17 cm, 20 cm, 28 cm
B. 16 cm, 20 cm, 29 cm
C. 20 cm, 22 cm, 23 cm
D. 18 cm, 22 cm, 25 cm
Answer: D
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Find the discount period.Loan made: Oct 27Length of loan: 210 daysDate of discount: Jan 25
A. 120 days B. 91 days C. 90 days D. 119 days
Evaluate the piecewise-defined function at the indicated value. f(x) = {
; f(-1)
A. -2 B. 8 C. -8 D. -4
Solve the problem.How long will it take a sample of radioactive substance to decay to half of its original amount, if it decays according to the function A(t) = 700e-0.192t, where t is the time in years? Round to the nearest hundredth year.
A. 34.12 years B. 3.61 years C. 37.73 years D. 134.40 years
Cards are drawn one at a time from a deck of four 10's and 4 Jacks until a card is drawn that is like the first card. Let the random variable X be the number of cards drawn. Find the probability distribution of X.
What will be an ideal response?