Answers by Rayray
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Answers by Rayray

Answers by Rayray
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What's pi mean when it's with a number?
answered Jul 16, 2022
3 votes
41.9k views
A collection of quarters and dimes has a total value of$5.00 and contains 32 coins. How many of each kind of coins are there in the collection?
answered Jul 13, 2022
1 vote
207k views
What is the point slope of a line that has a slope of three and passes through the .1, four
answered Jul 7, 2022
5 votes
3.5k views
What does a primary source mean?
answered May 24, 2022
4 votes
163k views
Integrate the following: \displaystyle \int \: \tan(x) \cos(x) \: dx ​
answered May 14, 2022
6 votes
189k views
One way to measure ionization energies is ultraviolet photoelectron spectroscopy (UPS, or just PES), a technique based on the photoelectric effect. In PES, monochromatic light is directed onto a sample,
answered May 3, 2022
2 votes
177k views
Solve for b. 48=56+8b
answered Apr 8, 2022
7 votes
43.3k views
If a film's producer is not having luck with distribution, especially with movie theaters not showing interest, what would be a good option to pursue next? A.changing the order of the scenes in the film
answered Apr 4, 2022
5 votes
71.5k views
Which measurement symbol is this? PLS HELP ME​
answered Feb 23, 2022
3 votes
181k views
The student council is selling cupcakes at the school play. ​The cost to ​make the cupcakes is a fixed \$ 75$75 plus \$ 0.17$0.17 per cupcake made. ​ ​Each ​cupcake sells for \$ 2.00$2.00.
answered Feb 1, 2022
10 votes
171k views
About 58 million people die every year. About how many die each day, on average?
answered Oct 10, 2021
2 votes
102k views
Ultrasound is good imaging all the following except lung gallbladder uterus liver eye
answered Oct 4, 2021
3 votes
183k views
What is 9/10 - 2 3/4 i. the simplest form
answered Aug 22, 2021
3 votes
56.8k views
(essay) I was suprised that i.... It was about Mathematics factoring polynomials
answered Jun 22, 2021
2 votes
2.5k views
What are the disadvantage of credit card ​
answered May 23, 2021
0 votes
173k views
What was Frederick Douglass' main cause after he returned to the United States from England?
answered May 7, 2021
6 votes
65.5k views
Help me plzzz it’s not that bad
answered Apr 27, 2021
6 votes
61.8k views
6. What is the pH of the buffer that results when 12.0 g of NaH2PO4 and 8.00 g of Na2HPO4 are diluted with water to a volume of 0.50 L? (Ka of H2PO4– = 6.2 x10–8, the molar masses of NaH2PO4 and Na2HPO4
answered Apr 7, 2021
3 votes
104k views
Every month, Rachel gets a basic salary of $4000. He also get a bonus of $200 for each policy she sells and a bonus of $50 for each client's complaint she resolves. Write an expression for her total salary
answered Mar 13, 2021
5 votes
147k views
Lines x and y are parallel write an equation that represents the relationship between b and e. Explain how you know the equation is always true
answered Jan 27, 2021
5 votes
160k views
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