Evaluate the integral. Give your answer in exact form.

A.  + ln(2)
B.  + ln(7 + 4)
C.  + ln 4
D.  + ln(7 + 4)


Answer: D

Mathematics

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Solve the problem.The resistance R produced by wiring resistors of R1  and R2  ohms in parallel can be calculated from the formula If R1  and R2  are measured to be 9 ohms and 5 ohms respectively and if these measurements are accurate to within 0.05 ohms, estimate the maximum possible error in computing R.

A. 0.027 B. 0.016 C. 0.022 D. 0.032

Mathematics

Solve the system to the nearest 0.1 for each variable by using a graphing calculator.2F + 5T = -2-4F + 2T = -2

A. F = 0.4; T = -0.2 B. F = 0.6; T = -0.4 C. F = 0.3; T = -0.5 D. F = 0.2; T = -0.8

Mathematics

For the given initial investment, simple interest rate, and time of investment, find the total value of the investment. Round to the nearest cent.$4600 at 8% for 9 years

A. $3312.00 B. $7912.00 C. $37,720.00 D. $33,120.00

Mathematics

Decide if the statement is true or false.-5 is a solution of 4x = -20.

A. True B. False

Mathematics