Find an equation for the parabola with vertex at the origin.Through (6, 5), opening to the right

A. y = x2
B. x = - y2
C. x = y2
D. x = y2


Answer: D

Mathematics

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Use dimensional analysis to convert the unit of length.3520 yards to miles

A. 2 mi B. 88 mi C. 10,560 mi D. 3 mi

Mathematics

Find the requested product.f(x) = x + 4, g(x) = x - 10 Find (f ? g)(x) and (f ? g)(-2).

A. (f ? g)(x) = x2 - 6x - 40; (f ? g)(-2) = -24 B. (f ? g)(x) = x2 + 6x - 40; (f ? g)(-2) = -48 C. (f ? g)(x) = x2 - 6x + 40; (f ? g)(-2) = 56 D. (f ? g)(x) = x2 + 14x + 40; (f ? g)(-2) = 16

Mathematics

Write the decimal number as a percent. 0.018

A. 0.18% B. 0.0018% C. 1.8% D. 18%

Mathematics

What are the dimensions of a rectangle whose area is  square feet? ?

A.  ft by  ft
B. 1 ft by 24 ft
C.  ft by  ft
D.  ft by  ft
E. 6 ft by 4 ft

Mathematics