Multiply.8x(5x + 10)

A. 5x2 + 80x
B. 40x2 + 80x
C. 40x2 + 10x
D. 120x2


Answer: B

Mathematics

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Solve the problem. Assume that the minimum payment on a credit card is the greater of $27 or 3% of the unpaid balance.Find the minimum payment on an unpaid balance of $1456.38.

A. $27.00 B. $48.69 C. $436.91 D. $43.69

Mathematics

Solve the problem.Find the equation of a circle in standard form where C(6, -2) and D(-4, 4) are endpoints of a diameter.

A. (x - 1)2 + (y - 1)2 = 34 B. (x - 1)2 + (y - 1)2 = 136 C. (x + 1)2 + (y + 1)2 = 136 D. (x + 1)2 + (y + 1)2 = 34

Mathematics

Find a function of the form y = A sin [B(x - C)] + D with the given period, phase shift, and range.8, 6, [0, 6]

A. = 6 sin  + 6
B. = 6 sin  + 3
C. = 3 sin  - 3
D. = 3 sin  + 3

Mathematics

Solve the triangle. If no solution exists, say so.

side a = 159 mi side b = 336 mi side c = 275 mi A) A = 28.0°, B = 96.6°, C = 55.5° B) A = 28.0°, B = 97.2°, C = 54.9° C) A = 28.0°, B = 97.9°, C = 54.2° D) A = 28.0°, B = 98.8°, C = 53.3°

Mathematics