Expand. Assume that all variables represent positive real numbers.log7
A. log7(12
) - log7s
B. log7s - log712 - 
log7r
C. log712 ? 
log7m ÷ log7s
D. log712 + 
log7r - log7s
Answer: D
You might also like to view...
Solve the problem.Suppose that 
= 5. Find 
and 
.
A. 5; -5 B. 2; 5 C. 0; 5 D. 0; -5
Solve.Locate the centroid of a semicircular region.
A. 
= 
= 
= 
a
B. 
= 
= 
= 
a
C. 
= 
= 
= 
a
D. 
= 
= 
= 
a
Solve.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $3400.00 with an interest rate of 8% earned $1360.00 in simple interest. Find the amount of simple interest earned if the principle is $1400.00 and the interest rate is 5%.
A. $850.00 B. $350.00 C. $35,000.00 D. $560.00
Evaluate the definite integral of the algebraic function.
?
?
Use a graphing utility to verify your results. Round your answer to 4 decimal places.
?
A. 4.2422 B. 5.4526 C. -4.2422 D. 1.0439 E. 0.7140