Answers by Carlos Cuesta
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Answers by Carlos Cuesta

Answers by Carlos Cuesta
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Suppose the average concentration of copper in water is measured to be 2.5 x 10" M. a. Express this concentration in mg/L. b. Express this concentration in ug/L. c. Does this concentration of copper exceed
answered Feb 22, 2020
5 votes
192k views
Expresses the equality of two mathematical expressions. 3x + 3 = 2x + 4 2x + 3y = 2 - 2x
answered Feb 13, 2020
2 votes
68.0k views
What is each number in scientific notation? Drag the answer into the box to match each number. 0.0000855 ?8.55×10?5? 855,000
answered Apr 7, 2019
4 votes
109k views
According to the hebrew Bible who was the recipient of this promise
answered Mar 20, 2019
0 votes
202k views
There is a line whose slope is 5 and whose y intercept is 7 what is its equation in slope intercept form ? Write your answer using integers proper fractions and improper fractions in simplest form
answered Dec 13, 2018
1 vote
54.4k views
Which of these is not a branch of biology? A. Genetics B.Geology C. Botany D. Zoology
answered Sep 15, 2018
3 votes
218k views
Which of these is a property of acids? A) They taste bitter. B) They feel slippery. C) They taste sour. D) They turn litmus paper blue.
answered Sep 9, 2018
3 votes
64.8k views
Ford's mass-production method on a moving line was called a(n): standardized parts manufacturing Model T assembly line
answered Jul 24, 2018
1 vote
222k views
New York, New Jersey, and Pennsylvania are states in which region?
answered May 17, 2018
4 votes
32.7k views
×+4×+2=7+5+2× Can u solve that please?????
answered Feb 10, 2018
3 votes
50.4k views
A college student could take an elective course that inspires him or her to study a secondary field which is I called
answered Nov 18, 2017
5 votes
153k views
What important responsibility did the Second Continental Congress take on in May 1775?
answered Nov 30, 2016
3 votes
210k views
What number starts with "n" except for Nine
answered Oct 1, 2016
6 votes
209k views
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