Solve the problem.A skeet shooter starts parallel to the horizon, rotates 171° counterclockwise and fires a skeet at 5.5 mph. To the nearest tenth, what are the components of the skeet's velocity?
A. 0.9 mph, -5.4 mph
B. -170.2 mph, -16.4 mph
C. 170.2 mph, 16.4 mph
D. -0.9 mph, 5.4 mph
Answer: C
Mathematics
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Let x represent the unknown, and write an equation for the sentence. Do not solve. When 4 times a number is subtracted from 7 times the number, the result is 27.
A. 7x - 4x = 27 B. 4x(7 - x) = 27 C. 4x + 9x = 27 D. 4(x - 7) = 27x
Mathematics
Multiply.Let P(x) = x2 - 7. Find P(x) ? P(x)
A. x4 - 14x2 + 49 B. x4 - 7x2 + 49 C. x4 - 7x + 49 D. x4 + 49
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors. log9
A. log9(14
) - log9n
B. log9n - log914 - 
log9m
C. log914 + 
log9m - log9n
D. log914 ? 
log9m ÷ log9n
Mathematics
Solve the equation 
for x.
a. 
b. -2
c. 
d. 
Mathematics