Answers by Mason Zhang
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Answers by Mason Zhang

Answers by Mason Zhang
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You mix 12(g) H2 and 7.0(g) of O2 to form H2O. What is the theoretical yield of the reaction
answered Sep 15, 2021
6 votes
212k views
Solve for x. 17 = -4n – 7 4 6 -6 28
answered Aug 22, 2021
3 votes
185k views
You make an initial deposit of $2500 in an account that offer 6% simple interest per year how much will be in the account after four years?
answered Aug 7, 2021
7 votes
154k views
20 POINTS HURRY PLEASE Use the side lengths of the triangle to determine if the triangle is a right triangle. Explain your reasoning. The figure shows a triangle. The three sides of the triangle are labeled
answered Jul 2, 2021
4 votes
155k views
Someone please help me! Do I have it right. ?
answered Jun 18, 2021
1 vote
66.2k views
jenny used eight-and-a-half gallons of paint to paint three equal size rooms. How many gallons of paint did she use in each room?
answered Mar 10, 2021
2 votes
43.6k views
Mark talked on his cell phone 3 hours over the weekend. Genaro talked on his phone 1 9−− 10hours. How much longer did Mark talk on his phone than Genaro?
answered Mar 6, 2021
0 votes
218k views
a truck is moving with a certain uniform velocity. it is accelerated uniformly by 0.75 m/s^2.after 20 seconds, the velocity becomes 72 km/h. find the initial velocity
answered Feb 3, 2021
4 votes
35.9k views
Write down one counterclaim against the 13th amendment. Then give one reason why that argument is incorrect.
answered Feb 2, 2021
5 votes
111k views
Can someone solve these for me 1. 4x + 2 = -10 2. 7x + 12 = -9 ​
answered Dec 22, 2020
3 votes
95.7k views
An advertisement reads “All Toys 35% Off.” How much money will you save if you buy a remote-control helicopter originally priced at $49?
answered Sep 13, 2020
7 votes
136k views
If a bag contains 12 apples 4 bannans and 8 oranges what is the part whole ratio bannans to fruit
answered Jun 14, 2020
3 votes
22.7k views
Edith has nine children at regular intervals of 15 months. If the oldest is now six times as old as the youngest, how old is the youngest child? MANY POINTS PLEASE QUICK
answered May 6, 2020
4 votes
34.3k views
What kind of decoration did artists use on Tutankhamen's throne?
answered Mar 11, 2020
4 votes
11.6k views
The original price is $95 the sale price is $61.75 whats the percent of discount?
answered Feb 21, 2019
4 votes
33.7k views
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