Answers by Coldblackice
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Answers by Coldblackice

Answers by Coldblackice
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Tan^2x+sec^2x=1 for all values of x. true or false?
answered Feb 28, 2019
2 votes
170k views
P=2a+2b, solve for b
answered Dec 30, 2018
2 votes
214k views
Which civilization built stone-paved roads over mountains? a. Inca c. Aztec b. Maya d. Olmec
answered Oct 11, 2018
3 votes
106k views
Which of the following can help correlate rock formations? 1) different fossils 2) discontinuous layers 3) crosscuts 4) similar rock types
answered Jul 26, 2018
2 votes
220k views
Before drawing 2,2,4-trimethylpentane, answer the following questions. How many carbon atoms will be in the longest chain of 2,2,4-trimethylpentane? ____ How many sub-chains will there be in 2,2,4-trimethylpentane?
answered Jul 18, 2018
2 votes
85.0k views
Rich wrote this expression to describe the total distance he was going to bike in two days. b+7 Which situation could be described by this expression? A. Rich wasn't sure how far he would bike on the first
answered Jan 23, 2018
1 vote
46.8k views
The scale on a drawing is 1 mm = 3 m. How many meters does 2 centimeters represent?
answered Jan 17, 2018
2 votes
36.4k views
Matt can buy an 8-ounce jar of salsa for $2.79 or a 15-ounce jar of salsa for $5.54. Which jar has the best unit rate.
answered Jan 14, 2018
5 votes
29.5k views
what was often the most lethal european disease that was brought to the americas? a. typhus b. measles c. smallpox d. bloody flux
answered Oct 13, 2017
3 votes
115k views
Which of the following is a true statement about niches
answered Jul 18, 2017
3 votes
59.3k views
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