Set the viewing rectangle of your graphing calculator to  by  to solve the problem.Graph the following set of parametric equations for 0 ? t ? 2? and identify the letter of the alphabet that the graph resembles.x1 = -4,y1 = -2 + 2.8t/?x2 = -4 + 1.96t/?,y2 = 0.8x3 = -0.08,y3 = -2 + 2.8t/?

A. I
B. A
C. H
D. K


Answer: C

Mathematics

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Solve using the percentage formula.140 of 280 is what percent?

A. 100% B. 200% C. 40% D. 50%

Mathematics

Provide an appropriate response.Use division to express the (Dividend) as (Divisor)(Quotient) + (Remainder).

A. (x + 1)(3x2 - 4x + 6) - 1 B. (x + 1)(3x2 - 4x + 2) + 7 C. (x - 1)(3x2 + 2x) + 5 D. (x + 1)(3x2 + 2x) + 5

Mathematics

Graph the polynomial function. Factor first if the expression is not in factored form.f(x) = (-3x - 2)(x - 2)2

A.

B.

C.

D.

Mathematics

Solve the equation.10x2 + 21x + 9 = 0

A.
B.
C.
D.

Mathematics