Find the area of the triangle. If necessary, round the answer to two decimal places.

A. 48.99
B. 12.25
C. 557.19
D. 98.5


Answer: A

Mathematics

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Graph the curve over the given interval together with its tangent at the given value of x. Graph the tangent with a dashed line.y = cos(x), -2? ? x ? 2?, x = 

A.

B.

C.

D.

Mathematics

Provide an appropriate response.The life expectancy (in years) of a computer printer is distributed exponentially with k = . If the printer's warranty lasts 3 years, what is the probability that a printer will last more than 10 years?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.(-5x4y-5)(3x-1y)

A.
B.
C.
D. -15x3y6

Mathematics

Factor the difference of two squares completely.3xy2 - 147x

A. 3x(y - 7)2 B. 3x(y + 7)2 C. 3x(y + 7)(y - 7) D. Prime

Mathematics