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rectangle P’R’S’T is a dilation of rectangle PRST and scale factor is 3. write an equation for the perimeter of P’R’S’T if the original sides of the rectangle were x and y
answered
Sep 21, 2019
Mathematics
middle-school
2
votes
161k
views
US president Dwight Eisenhower developed the domino theory based on a fear of which possible event?
answered
Jul 30, 2019
History
middle-school
6
votes
63.3k
views
1. The length of a rectangle is twice the width. An equation that models the perimeter of the rectangle is 2w + 4w = 36 where w is the width of the rectangle in ft. What are the length and the width
answered
Apr 26, 2019
Mathematics
middle-school
2
votes
24.5k
views
Whenever possible, these types of power plants should be built because they generate virtually no pollution. (2 points)
answered
Aug 20, 2018
Physics
high-school
7
votes
223k
views
Which of the following would cause a physical change in a bar of steel? A.) combining it with other substances to form new substances B.) hammering it into a new shape C.) putting it in water to form rust
answered
May 17, 2018
Chemistry
high-school
1
vote
226k
views
The price of a stock decrease by 60 cents one week , decreased 10 cents the next week , and decreased another 20 cents the following week What is the average change in the price of the stock over the three
answered
Mar 1, 2018
Mathematics
high-school
3
votes
63.2k
views
Cells produce ATP both aerobically and anaerobically. One process is an integral part of aerobic respiration that produces the majority of ATP molecules is A) glycolysis. B) fermentation C) the Krebs cycle.
answered
Jan 28, 2018
Biology
high-school
3
votes
202k
views
Help with percent change 127 to84
answered
Aug 27, 2017
Mathematics
high-school
4
votes
179k
views
Literary critics sometimes use the term persona to refer to a/an
answered
Aug 23, 2017
English
high-school
7
votes
35.9k
views
Eli has 7 games on his phone. His sister has 6 more than him. Which ratio compares the number of games on Eli’s phone to the number of games on his sister’s phone?
answered
Jan 9, 2016
Mathematics
middle-school
4
votes
46.1k
views
Use manipulation in a sentence
answered
Dec 3, 2015
English
high-school
3
votes
172k
views
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