Using complements (with respect to 1) of the single discounts, find the net cost equivalent for the discount 25/10.

A. 0.316
B. 0.65
C. 0.675
D. 0.35


Ans: C. 0.675

Mathematics

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Collect like terms.9.2a + 9.6b - 1.8a - 6.5b

A. 7.4a + 16.1b B. -7.4a + 3.1b C. 11.0a + 16.1b D. 7.4a + 3.1b

Mathematics

Use a graphing calculator to find a viewing window that shows a complete graph of the given polynomial function (that is, a graph that includes all the peaks and valleys and indicates how the curve moves away from the x-axis at the far left and far right.) There are many possible correct answers.f(x) = x5 - 10x4 + 35x3 - 50x2 + 24x 

What will be an ideal response?

Mathematics

Discuss the AA Similarity Theorem, the SAS Similarity Theorem and the SSS Similarity Theorem. Give examples in which each of these theorems apply.

What will be an ideal response?

Mathematics

Write the appropriate rotation formulas so that in a rotated system the equation has no x'y'-term.5x2 - 4xy + 2y2 - 8x + 8y = 0

A. x = x' - y'; y = x' + y'
B. x = ; y = 
C. x = ; y = 
D. x = x' - y'; y = x' + y'

Mathematics