Solve the problem using the vector form v = 
[(cos ?)i + (sin ?)j].A boat heads 220° propelled by a force of 600 lb. A wind from 132° exerts a force of 125 lb on the boat. How large is the resultant force, and in what direction is the boat moving? Round the magnitude to the nearest pound and the direction to the nearest degree.
A. 609 lb, 208°
B. 652 lb, 208°
C. 609 lb, 232°
D. 652 lb, 232°
Answer: C
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Provide an appropriate response. Solve the following quadratic using any method, rounding to the nearest hundredth if necessary: 6x2 - 16x + 8 = 0.
A. x = -2, -0.67 B. x = -2, -0.66 C. x = 2, 0.67 D. x = 2, 0.66
Find (a) the gross profit, (b) the net income before taxes, and (c) the net income after taxes.MidState Machinery has a cost of goods sold of 
operating expenses of 
taxes of 
and net sales of 
A. (a) $222,000 (b) $132,000 (c)$123,000 B. (a) $198,000 (b) $132,000 (c)$123,000 C. (a) $24,000 (b) $198,000 (c)$189,000 D. (a) $24,000 (b) $132,000 (c)$123,000
Write as the sum and/or difference of logarithms. Express powers as factors.log3
A. 9 - 
log3x
B. log3x - 3
C. - 3log3x
D. 
log3x - 3
Find the requested polynomial. Find a polynomial of degree 4 with roots {5, 5, 
, -
} and f(0) = -150
A. f(x) = x4 - 10x3 + 19x2 + 60x - 150 B. f(x) = x3 + 5x2 - 6x - 30 C. f(x) = x4 + 10x3 - 19x2 - 60x + 150 D. f(x) = x3 - 5x2 - 6x + 30