Answers by Paul Strack
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Answers by Paul Strack

Answers by Paul Strack
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What are the solution(s) of the quadratic equation 98 - x2 = 0? x= +27 x= 1673 x= 172 no real solution
answered May 25, 2021
3 votes
101k views
On January 1, 2021, Sheridan Corporation signed a 10-year noncancelable lease for certain machinery. The terms of the lease called for Sheridan to make annual payments of $245000 at the end of each year
answered Apr 12, 2021
3 votes
145k views
A scientist completes a thermal decomposition reaction. 12.25g of calcium carbonate, CaCO3, is heated and forms calcium oxide, Cao, and carbon dioxide, CO2. a. Write a balanced chemical equation to demonstrate
answered Mar 6, 2021
3 votes
102k views
A 150 W electric heater operates for 12.0 min to heat an ideal gas in a cylinder. During this time, the gas expands from 3.00 L to 11.0 L against a constant pressure of 1.03 atm. What is the change in
answered Mar 5, 2021
4 votes
3.8k views
Calculate the following without the use of a calculator 6-(-4) - 5
answered Feb 27, 2021
5 votes
144k views
We intend to estimate the average driving time of a group of commuters. From a previous study, we believe that the average time is 68 minutes with a standard deviation of 12 minutes. We want our 90 percent
answered Jan 6, 2021
1 vote
211k views
What is a coon and what does it do?
answered Jan 15, 2020
4 votes
57.2k views
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