Solve the problem.The length of a vegetable garden is 3 feet longer than its width. If the area of the garden is 154 square feet, find its dimensions.

A. 10 ft by 13 ft
B. 12 ft by 15 ft
C. 11 ft by 14 ft
D. 10 ft by 15 ft


Answer: C

Mathematics

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Find the coordinates of the centroid of the given figure. Each region is covered by a thin, flat plate.The region enclosed by the parabolas y = - x2 + 32 and y = x2

A. (0, 32)
B.
C. (16, 0)
D. (0, 16)

Mathematics

Sketch the vector as a position vector and find its magnitude.v = 5i - 5j

A.  = 

B.  = 10

C.  = 0

D.  = 5

Mathematics

Find the coordinates of the image for the given point under the translation defined by (x, y) ? (x + 4, y - 2).(6, ?7)

A. (10, ?5) B. (2, ?5) C. (2, ?9) D. (10, ?9)

Mathematics

Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)1.7x + 2.2y - 1.8z = 3.84.6x - 6.8y + 1.3z = -4.33.4x + 4.3y + 4.4z = 10.1

A. {(1.8, 2.6, 0.7)} B. {(0.4, 0.7, 0.2)} C. {(3.6, 5.2, 1.3)} D. {(0.9, 1.3, 0.3)}

Mathematics