Classify each equation as linear or quadratic.7 = -10x2 + 5x

A. Linear
B. Quadratic


Answer: B

Mathematics

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The length of a rectangle is 2 times its width. If the perimeter of the rectangle is 36 inches, find its length and width. 

A. the length is 240 inches and the width is 12 inches B. the length is 12 inches and the width is 6 inches C. the length is 60 inches and the width is 12 inches D. the length is 24 inches and the width is 12 inches E. the length is 24 inches and the width is 6 inches

Mathematics

Find the indicated limit.

A. 81 B. 4 C. Does not exist D. -1

Mathematics

Solve the problem.Decide which of the rational functions might have the given graph. 

A. f(x) = 1 - 
B. f(x) = 1 - x
C. f(x) = 1 + 
D. f(x) =  - 1

Mathematics

Find the mean.Following is a list of the number of people attending football games at a stadium. Find the mean of the number of people in attendance. Round to the nearest whole number when necessary. 30,874 people22,543 people24,238 people22,290 people

A. 24,986 people B. 30,874 people C. 24,985 people D. 22,543 people

Mathematics