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Quadrilateral ABCD has 2 pairs of parallel sides, and perpendicular diagonals. What is the MOST SPECIFIC name for the quadrilateral? A) parallelogram B) rectangle C) rhombus D) square ...?
answered
Sep 20, 2017
Mathematics
high-school
4
votes
233k
views
The revenue of a company is represented by r(x) and the expenses of the company are represented by e(x). What would you do to find the profit, p(x)? A. r(x) + e(x) = p(x) B. r(x) – e(x) = p(x) C. e(x)
answered
Jun 13, 2017
Mathematics
high-school
3
votes
197k
views
What is the greatest common factor (GCF) for 18y to the 2nd power and 3y to the 2nd power. A) 3y B) 3y2 C) y D) 3
answered
Jan 27, 2017
Mathematics
middle-school
2
votes
188k
views
Plz Help!! The exact value of sin 255 degree is a) (-sqrt3-1) / (2sqrt2) b) (sqrt 3+1) / (2sqrt2) c) (-sqrt3+1) / (2sqrt2) d) (sqrt3-1) / (2sqrt2)
answered
Jul 31, 2016
Mathematics
high-school
7
votes
220k
views
Alex can type 72 words per minute.How many words can Alex type in 5 minutes?
answered
Jun 27, 2015
Mathematics
middle-school
1
vote
168k
views
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