Find the value of the expression.8[-4 + 2(-6 + 5)]
A. 12
B. -34
C. 16
D. -48
Answer: D
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Provide an appropriate response.Use the compound amount formula A = P
ntto find the accumulated amount on an investment of $250 invested at an interest rate of 6% for 5 years, if the interest is compounded monthly.
A. $8,246.92 B. $334.56 C. $337.21 D. $1,325.00
Solve the problem.A radio transmission tower is 140 feet tall. How long should a guy wire be if it is to be attached 6 feet from the top and is to make an angle of 20° with the ground? Give your answer to the nearest tenth of a foot.
A. 149.0 ft B. 142.6 ft C. 391.8 ft D. 409.3 ft
Solve the equation.-3m + 5 = -4m + 11
A. 5 B. 7 C. 6 D. -6
Find the mean. Round to the nearest tenth when necessary.The numbers of miles John ran over the last six days were as follows: 4, 6, 10, 5, 11, 10
A. Mean = 7.7 miles B. Mean = 9.2 miles C. Mean = 8.2 miles D. Mean = 6.2 miles