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What is the perimeter of this rectangle? A.) 2(x2 − x1) + 2(y2 − y1) B.) (x2 − x1)(y2 − y1) C.)sqrt 2(y2-y1)(x2-x1) D.)4sqrt (y2-y1)^2(x2-x1)^2 E.)4(y2 − x1)(x2 − y1)
asked
Dec 7, 2018
Mathematics
high-school
2
answers
1
vote
113k
views
Classify the following triangle as acute, obtuse, or right. TRIANGLE ANGLES: is it obtuse?
asked
Nov 2, 2018
Mathematics
high-school
2
answers
0
votes
133k
views
In every living thing plants utilize it when they perform photosynthesis
asked
Sep 15, 2018
Biology
middle-school
2
answers
2
votes
46.6k
views
Which phrase describes an unknown or changeable quantity?
asked
Jan 7, 2018
Mathematics
high-school
2
answers
0
votes
43.6k
views
Which best characterizes a crystal? a number of high speed particles moving randomly ***a dense substance that is hard and incompressible *** a high-energy state of matter made up of a swirling, ionized
asked
Jul 20, 2017
Chemistry
high-school
1
answer
0
votes
175k
views
Nixon's southern strategy won the support of what group of voters?
asked
Apr 27, 2017
History
high-school
1
answer
3
votes
57.2k
views
A number cube has faces labeled 1 through 6. what is the probability rolling a 7
asked
Apr 5, 2015
Mathematics
high-school
1
answer
2
votes
36.8k
views
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