Solve by separating the two absolute values into equal and opposite cases. = 

A.
B. ?
C.
D. {13}


Answer: A

Mathematics

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Solve the problem.A sum of money amounting to $4.75 consists of dimes and quarters. If there are 22 coins in all, how many are quarters?

A. 22 quarters B. 7 quarters C. 5 quarters D. 17 quarters

Mathematics

Let A, B, and C be the following matrices:A =   B =   C = State whether or not each of the following calculations is possible. If possible, perform the calculation.A + B

What will be an ideal response?

Mathematics

Solve the problem.A rotating beacon is located 6 ft from a wall. If the distance from the beacon to the point on the wall where the beacon is aimed is given by a = 6|sec 2?t|,where t is in seconds, find a when t = 0.38 seconds. Round your answer to the nearest hundredth.

A. 16.30 ft B. -8.23 ft C. 12.26 ft D. 8.23 ft

Mathematics

Determine the slope and y-intercept of the line represented by the equation. Graph the line using the slope and y-intercept.2x + 3y = 10

A. m = - , y-intercept is (0, )


B. m = , y-intercept is (0, 5)


C. m = , y-intercept is (0, - )


D. m = , y-intercept is (0, 5)


Mathematics