Find an approximate solution of the equation. Round the result to the second decimal place.4.8
+ 2.2 = 26.8
A. 2.26
B. 26.27
C. 5.13
D. 36.50
Answer: B
Mathematics
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Solve the problem.To approximate the velocity of a river, a circular paddle wheel with radius 0.43 feet is lowered into the water. If the current causes the wheel to rotate at a velocity of 14 revolutions per minute, what is the velocity of the current? Express the answer in miles per hour rounded to two decimal places if needed.
A. 37.82 miles per hour B. 0.43 miles per hour C. 0.07 miles per hour D. 0.21 miles per hour
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.(-3p - 9)2 = -3(-3p - 9) + 28
A. 
B. 
C. 
D. {-7, 4}
Mathematics
Graph the function.f(x) = 4-x
A. 
B. 
C. 
D. 
Mathematics