Line AB contains points A (8,-4) and B (1, -5). The slope of line AB is
A. -7
B. -1/7
C....
Mathematics, 22.06.2020 23:57 sierrathomas431
Line AB contains points A (8,-4) and B (1, -5). The slope of line AB is
A. -7
B. -1/7
C. 1/7
D. 7
Answers: 3
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Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?
Answers: 3
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Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
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