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 = -6 + 1.6t/?,y1 = -3 + 1.6t/?x2 = -6 + 1.6t/?,y2 = 0.2 - 1.6t/?

A. V
B. y
C. t
D. X


Answer: D

Mathematics

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Provide an appropriate response.Suppose that A and B are both matrices of dimension r × s. Under what condition(s) can both the product AB and the product BA be found?

A. If r = s (Both matrices are square.) B. If r > 1 C. If r = 1 D. There are no conditions under which both products can be found.

Mathematics

Find an equation of the line that contains the given point and is perpendicular to the given line. If possible, write your equation in slope-intercept form.(2, -2), y = x + 2

A. y = 
B. y = - 5- 8
C. y = 5x - 8
D. y = - 5+ 8

Mathematics

Solve the problem.Find the maturity value of a loan at 9.4% for 10 months if the principal is $10,062.

A. $10,921.84 B. $10,771.37 C. $10,850.19 D. $10,929.01

Mathematics

Estimate the sum or difference by first rounding to the nearest ten.6756

A. 4100 B. 4070 C. 4080 D. 4072

Mathematics