Answers by Graham Lea
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Answers by Graham Lea

Answers by Graham Lea
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A system absorbs 52 joules of heat and does work using 25 joules of energy. What is the change in the internal energy of the system?
answered Aug 21, 2019
3 votes
188k views
How many square feet of outdoor carpet will we need for this hole?
answered Jul 14, 2019
6 votes
106k views
Person is 1.3 meters tall and stands 7 meters in front of a tree and casts a shadow 1.8 meters long. how tall is the tree
answered Nov 11, 2018
1 vote
110k views
What is William Carlos Williams describing in this passage from " Spring and All"?
answered Oct 2, 2018
4 votes
121k views
Jimenez transportation purchased five new transportation vehicles in 2016. they plan to pay these vehicles off in even installments over the next 8 years. on the 2017 year-end financial statements, how
answered Aug 29, 2018
3 votes
33.3k views
What were the effects of the geography of Greece
answered Mar 5, 2018
4 votes
29.5k views
What is (x+5)squared
answered Aug 22, 2017
3 votes
76.4k views
8. John measured the diameter of four steel rods. Compare his measurements below. Which one is the largest? A. 0.026 inch B. 0.25 inch C. 0.24 inch D. 0.025 inch 9. Kim works as a salesperson for a photo
answered May 11, 2017
3 votes
13.8k views
which of the following expressions does not contain any like terms? a. 2x^2+3x-4x+2 b. xy+yz-17 c. x^3+x^2-2x-x^2 d. 14+8+y
answered Apr 16, 2017
7 votes
99.6k views
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