Solve the problem.Subtract (5xy - 2xy2) from the difference between  and 

A. 2x2y - 6xy2 - 10xy
B. 2x2y - 6xy2 + 0xy
C. 2x2y + 6xy2 - 10xy
D. 4x2y + 4xy2 - 10xy


Answer: C

Mathematics

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The body surface area B of an 80-kilogram man depends on his height h measured in meters. The value of the power in this function is . If the body surface area is multiplied by 1.03, how is the height affected? Round your answer to two decimal places if necessary. ?

A. Height is multiplied by 1.01. B. Height is multiplied by 1.5. C. Height is multiplied by 1.23. D. Height is multiplied by 1.06.

Mathematics

Solve the system. x + 3y + 2z = 11 4y + 9z = -12x + 7y + 11z = -11

A. (0, 3, 1) B. (7, -1, -1) C. (1, 6, -4) D. No solution

Mathematics

R1 = 3 Kê, R2 = 6 Kê, and R3 = 2 Kê.

Find IT if VR = 10 V.
2

a. 1.67 mA
b. 3.33 mA
c. 5.00 mA
d. 8.83 mA
e. 10.00 mA

Mathematics

Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.(p, 0) and (0, y)

A. p2 + y2
B.
C.
D.

Mathematics