Solve.Two forces of 37 and 45 N (newtons) act on an object at right angles. Find the magnitude of the resultant and the angle that it makes with the smaller force.
A. 58 N, 56°
B. 58 N, 51°
C. 58 N, 39°
D. 3394 N, 51°
Answer: B
Mathematics
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Replace the polar equation with an equivalent Cartesian equation.r = 3 cot ? csc ?
A. y = 
B. y2 = 3x
C. y = 3x
D. y = 3x2
Mathematics
Factor the expression by grouping terms. : 2x³ + x² - 6x - 3
What will be an ideal response?
Mathematics
Solve.A ranger in fire tower A spots a fire at a direction of 40°. A ranger in fire tower B, which is 28 miles directly east of tower A, spots the same fire at a direction of 116°. How far from tower A is the fire? Round to the nearest mile.
A. 33 mi B. 24 mi C. 26 mi D. 22 mi
Mathematics
Divide.
÷ (7b + 9)
A. -3b2 + 
b + 9
B. 
b + 1
C. 
b - 1
D. b2 + 85b + 1
Mathematics