Divide.(-8x3 + 26x2 - 21x + 15) ÷ (-2x + 5)
A. 4x2 - 3x + 3
B. x2 + 3x - 3
C. 4x2 + 3
D. x2 - 3x + 3
Answer: A
Mathematics
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The graph below shows solution curves of a differential equation. Find an equation for the curve through the given point.
= sin x + cos x
A. y = sin x - cos x +1 B. y = sin x - cos x -2 C. y = sin x - cos x -1 D. y = sin x - cos x
Mathematics
Solve.A truck engine is rated at 186 hp and is found to deliver only 101 hp to the transmission. What is the efficiency of the process to the nearest tenth of a percent?
A. 184.1% B. 53.4% C. 181.4% D. 54.3%
Mathematics
Use a calculator to evaluate.565
A. 9,834,496 B. 280 C. 550,731,776 D. 61
Mathematics
Solve the formula for the specified variable.d = rt for t
A. t = 
B. t = 
C. t = d - r
D. t = dr
Mathematics