Evaluate the expression using order of operations.(6 + (-5))[6 + (8 + 3)]
A. 17
B. 77
C. 18
D. 14
Answer: A
Mathematics
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Which of the following transformations maps an isosceles trapezoid onto itself?
a) A 180° rotation around the point of intersection of the diagonals (b) A reflection with respect to the midsegment of the trapezoid (c) A 90° rotation around a base vertex (d) A reflection with respect to the perpendicular bisector of a base (e) All of these are correct.
Mathematics
Rewrite.
as a percent, rounded to the nearest whole percent.
A. 8% B. 84% C. 9% D. 83%
Mathematics
Eliminate the parameter t in the following:
?
What will be an ideal response?
Mathematics
Subtract the polynomials.(7x5 - 8x4 + 3x3 + 2) - (9x5 + 3x4 - 8x3 + 1)
A. -2x5 - 11x4 + 11x3 + 1 B. -2x5 - 5x4 - 5x3 + 3 C. 16x5 - 5x4 - 5x3 + 3 D. 16x5 - 5x4 - 5x3 + 1
Mathematics