The stopping distance D of a car after the brakes have been applied varies directly as the square of the speed s. A certain car traveling at 50 mi/h can stop in 240 ft. What is the maximum speed it can be traveling if it needs to stop in 150 ft? Round your answer to one decimal place.
What will be an ideal response?
39.5 mi/hr
Mathematics
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Perform the division.
A. p - 7 + 
B. p - 7
C. p - 4 + 
D. p + 7 + 
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The inverse of 
is
?
A. 
B. 
C. 
D. 
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Use this graph to answer the question.Big "D" Sales for 2009 and 2010 
MonthWhat were the total sales for 2009?
A. $48,000 B. $50,000 C. $764,000 D. $582,000
Mathematics
Factor the expression completely, if possible.100z2 - 49z4
A. z2(10 + 7z)(10 - 7z) B. z2(10z + 7z2)(10z - 7z2) C. (10z + 7z2)(10z - 7z2) D. z2(10 + 7z2)(10 - 7z2)
Mathematics