Simplify the expression, using only positive exponents in your answer. 

A.
B.
C.
D.


Answer: B

Mathematics

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Estimate the value of the quantity.Joe wants to find out how far it is across the lake. His boat has a speedometer but no odometer. The table shows the boats velocity at 10 second intervals. Estimate the distance across the lake using right-end point values.

A. 3,710 ft B. 3,610 ft C. 5,400 ft D. 361 ft

Mathematics

Identify any bridges in the graph or say there are none.

A. DH B. None C. CF and DG D. CD

Mathematics

Use the linear approximation (1 + x)k ? 1 + kx, as specified.Find an approximation for the function f(x) =  for values of x near zero.

A. f(x) ? 1 + x
B. f(x) ? - 2 - x
C. f(x) ? - 2 + x
D. f(x) ? 1 - x

Mathematics

Solve the problem.How long will it take for $2600 to grow to $23,700 at an interest rate of 11% if the interest is compounded continuously? Round the number of years to the nearest hundredth.

A. 20.09 B. 2.01 C. 2009.06 D. 1.05

Mathematics