Solve the problem.The second angle of a triangle is 3 times as large as the first. The third angle is 50° more than the first. Find the measure of the smallest angle.

A. 26°
B. 130°
C. 50°
D. 40°


Answer: A

Mathematics

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Solve the problem.For what values of x would the rectangle have a perimeter of at least 278? 2x + 1 

A. 29 or greater B. 14 or less C. 29 or less D. 14 or greater

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Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.A line and a parabola; one point

What will be an ideal response?

Mathematics

Divide. Express the quotient in lowest terms. ÷ 

A.
B.
C.
D.

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Solve the problem.The formula for the area of a triangle is A = bh, where b is the base and h is the height. Calculate the area of the triangle. 

A. 2020 square meters B. 800 square meters C. 860 square meters D. 1010 square meters

Mathematics