Rationalize the equation, then use it to solve the problem.Police use a formula s = S , where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest tenth) when   

What will be an ideal response?


= 77.2 mph

Mathematics

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Use implicit differentiation to find the specified derivative at the given point.Find  at the point (6, 3, 6) for 6x2 + 8 ln xz + 2yz2 - 3ez = 0.

A.
B.
C.
D.

Mathematics

Find the exact value of the expression.sin 215° cos 95° - cos 215° sin 95°

A. - 
B. - 
C. - 
D.

Mathematics

Determine whether the statement is true or false. Justify your answer. ? A line with a slope of  is steeper than a line with a slope of . ?

A. True. The slope with the smallest magnitude corresponds to the steepest line. B. False. The slope with the greatest magnitude corresponds to the steepest line.

Mathematics

Differentiate.

Mathematics