Answers by Mike Stone
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Answers by Mike Stone

Answers by Mike Stone
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Short answer : if the half life of a certain element is 2 hours, how long will ittake for 93.75% of a certain amount of the element to radioactivitydecay ?
answered Apr 17, 2021
1 vote
109k views
Gabriel makes a model of a pyramid with the dimensions shown. A square pyramid. The square base has side lengths of 12 inches. The triangular sides have a height of 11 inches. Gabriel wants to paint the
answered Apr 16, 2021
3 votes
124k views
I ONLY HAVE 5 MIN TO TURN THIS IN CAN SOMEONE PLEASE HELP ME!!!!!!!!
answered Mar 22, 2021
1 vote
79.0k views
Express 15 seconds as a fraction of 2 hours
answered Feb 20, 2021
3 votes
128k views
How many valence electrons are there is the molecule CH 06P2
answered Jan 30, 2021
4 votes
93.6k views
What value of x makes the equation true? 3.45x + 21.6 = 2.3x + 17
answered Jan 19, 2021
4 votes
164k views
According to a survey conducted by the U.S. Department of Health, people who observe a vegetarian diet live longer than people who do not.t what is the correct answer : ethos
answered Aug 21, 2020
4 votes
48.9k views
One of your customers is delinquent on his accounts payable balance. You’ve mutually agreed to a repayment schedule of $750 per month. You will charge 1.9 percent per month interest on the overdue balance.
answered May 3, 2020
4 votes
71.9k views
This form of voting was introduced in the United States in 1888: Internet or electronic television absentee Australian or secret ballot
answered Dec 26, 2019
5 votes
170k views
Solve 8x^2+5=35 Round to the nearest hundredth. The solutions are ___ and ___ Thanks! I need help with this one.
answered Oct 27, 2019
3 votes
160k views
An equiangular triangle is also a. acute. b. right. c. regular. d.obtuse.
answered Jun 8, 2019
6 votes
187k views
A 2 liter bottle of coke for $1.39 or a 12 pack of 12 ounce cams of pepsi for $3.49? which is the best deal
answered May 14, 2019
2 votes
139k views
The movable metal letters and wooden frames in the printing press invented by gutenburg revolutionized printing in what way?
answered Feb 8, 2019
3 votes
9.2k views
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