Answers by Dave Davis
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Answers by Dave Davis

Answers by Dave Davis
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How do salt and water form a solution? A. The solvent, salt, must dissolve the solute, water. B. The solvent, salt, must dissolve in the solute, water. C. The solute, salt, must dissolve the solvent, water.
answered Dec 4, 2019
5 votes
139k views
Why is the answer C? Plz explain.
answered Aug 25, 2019
5 votes
48.3k views
Which two temperatures have a sum of 0 degrees Celsius? (1 point) Select one: a. 4 degrees Celsius and 4 degrees Celsius b. 4 degrees Celsius and −4 degrees Celsius c. −4 degrees Celsius and −4 degrees
answered May 12, 2019
5 votes
21.1k views
Please help with this math question. Solve for x
answered Apr 27, 2019
3 votes
155k views
A coyote 43 mph while rabbit can man up to 35 mph right to equivalent expressions in then find how many more miles a coyote can run in six hours then a rabbit these rates
answered Jan 4, 2019
2 votes
125k views
You want to put $2,000 in a simple intrest account.It has a 2.5% annual interest rate.How long will it take you to earn $500 in interest A:1 Years B:6.25 Years C:10 Years D:25 Years
answered Dec 19, 2018
6 votes
93.7k views
Jackie bought a used computer and some software; together, they cost $1200. The software was 1/4 of the cost of the computer. How much did Jackie pay for the computer?
answered Oct 9, 2018
4 votes
169k views
What is a factor of 144-49x^2
answered May 14, 2018
3 votes
63.0k views
What is the probability of getting tails each time if a coin is tossed 4 times?
answered Feb 28, 2018
1 vote
18.9k views
The simple interest formula is ​I=Prt ​, where I is the interest, P is the principal, r is the interest rate, and t is the time. How long would it take to have $1335.60 in interest if the principal is
answered Jan 30, 2018
0 votes
9.2k views
If 20% of a number is 35, what is 50% of that number?
answered Jan 28, 2018
4 votes
220k views
What are chromosomes?
answered Dec 12, 2017
0 votes
95.2k views
When heat flows from one substance to another, what happens to the temperature of the substance giving off the heat and to the temperature of the substance receiving the heat?
answered May 25, 2017
2 votes
141k views
HELP ASAP!! You have a 100.0-mL graduated cylinder containing 50.0 mL of water. You carefully place a 109-g piece of brass (density = 8.56 g/mL) into the water. What is the final volume reading in the
answered Mar 14, 2017
4 votes
40.8k views
72 is what percent of 180
answered Feb 16, 2017
4 votes
178k views
How does recycling help bridge the gap between renewable and nonrenewable resources
answered May 13, 2016
4 votes
21.4k views
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