Determine if the given integer value for the variable is a solution to the equation.x + 8 = 11; 3

A. Yes
B. No


Answer: A

Mathematics

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Solve the problem.For a certain drug, the rate of reaction in appropriate units is given by R'(t) =  + , where t is measured in hours after the drug is administered. Find the total reaction to the drug from t = 5 to t = 6. Round to two decimal places, if necessary.

A. 16.81 B. 10.44 C. 1.54 D. 20.88

Mathematics

Solve the problem.John Lee's savings account has a balance of $4725. After 3 months, what will the amount of interest be at 4.0% per year?

A. $1575.00 B. $192.01 C. $47.25 D. $189.00

Mathematics

Solve the system of equations.

A.
B. {(x, y)|y = 4x + 1}
C. ?
D.

Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors.logw

A. logw13 +logwx - logw2 B. logw13x -logw2 C. logw11x D. logw13 +logwx + logw2

Mathematics