Answers by PatrickdC
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Answers by PatrickdC

Answers by PatrickdC
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Which of the following is a graph of the system y < x − 3 and y ≥ 1?
answered Jul 26, 2019
4 votes
109k views
A radioactive isotope X has a half-life of 36 years. How much X would remain after 108 years, if we started with 500 grams? A. 250 gram B. 0.500 grams C. 62.5 grams D. 125 grams
answered Nov 30, 2018
3 votes
207k views
A pyramid has a base off 100 m^2 and a height of 60 m. What is the volume of the pyramid? A. 1000 m^3 B. 2000 m^3 C. 2500 m^3 D. 1500 m^3
answered Oct 27, 2018
2 votes
215k views
Which descriptions about simple interest and yearly compounded interest are true? Check all that apply. Only compound interest has an exponent in its formula. Simple interest is earned on principal and
answered Sep 23, 2018
3 votes
50.9k views
A line segment has endpoints P (3, 6) and Q (12, 18) and is dilated so that its new endpoints are P’ (2, 4) and Q’ (8, 12). What is the scale factor? If the length of PQ is 15, what is the length of P’Q’?
answered Jul 15, 2018
7 votes
34.6k views
Find the perimeter of the polygon defined by the coordinates (5, 8), (12, 0), (-5, 0), and (-1, 8). (Round to nearest tenth)
answered May 2, 2018
6 votes
217k views
What is -2/9 + 3/9 and steps plz
answered Apr 7, 2018
4 votes
115k views
What is a hemisphere?
answered Aug 27, 2017
2 votes
218k views
A teacher weighed 145 lbsin 1986 and weighs 190 lbs in 2007. what was the rate of change in weight
answered Sep 9, 2016
5 votes
108k views
Why do people like Abstract Art? Plz give me at least 3 reasons. Thx.
answered Nov 14, 2015
3 votes
1.6k views
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