Answers by DrSammyD
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Answers by DrSammyD

Answers by DrSammyD
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3. 79.0 grams of water was produced with a percent yield of 75.0%. How many grams of oxygen did he start with? 4. 2.00 moles of oxygen gas at STP will produce how many grams of water, if the percent yield
answered Oct 16, 2022
2 votes
142k views
Rewrite in simplest terms: 3(-3f – 2) – f
answered Aug 28, 2022
3 votes
167k views
X = 2 y = 3 z = 4 Evaluate the Expression using the solutions above: yz 7 34 8 12
answered Jun 24, 2022
2 votes
208k views
Why did many working-class families send their children to work in factories during the industrial revolution? A. Families feared that their children would fall behind if they didn't enter the labor force
answered Apr 1, 2022
7 votes
229k views
In Chapter 21 of Chinese Cinderella, what shocking news did Wu Mei receive from Niang?​
answered Mar 27, 2022
3 votes
108k views
As it may not be much, It's the best i can do, with such little wealth, take my earning, consider thy points as your spoils. 1^2 +68=69 skippa bap
answered Mar 24, 2022
5 votes
112k views
Please help 25 POINTS
answered Mar 21, 2022
3 votes
172k views
PLEASE HELP ASAP!!!!!!!! 2+2
answered Mar 19, 2022
1 vote
141k views
When the land divided into small states to make it easier to rule , who did they give the power to ? Ancient India I tried to make it 30 points
answered Jan 17, 2022
3 votes
130k views
Which of the following systems of equations is an example of one where substitution is the best method? A.)5x+3y=15 -3x+6=12 B.)y=2/7y+11 3x-4y=-24 C.)4x-5y=20 -6x+2y=-42 D.)x=4 Y=11
answered Dec 24, 2021
3 votes
49.9k views
How many times greater is 1.837 X 10^9 than 3.6x10^5
answered Nov 1, 2021
3 votes
5.0k views
A particle is moving along a projectile path at an initial height of 160 feet with an initial speed of 144 feet per second. This can be represented by the function H(t) = −16t2 + 144t + 160. What is the
answered Oct 19, 2021
6 votes
197k views
Need help please! I'll give you BRAINLESIT!​
answered Sep 28, 2021
2 votes
35.6k views
On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window? ​
answered Jul 10, 2021
2 votes
5.5k views
The sum of a number and three, divided by seven​
answered Jul 6, 2021
2 votes
155k views
Bob's Clothing Shop's inventory at cost was $30,000 on January 1. Its retail value is $42,000. During the year, Bob's Clothing Shop purchased additional merchandise at a cost of $196,000 with a retail
answered Jun 12, 2021
3 votes
25.3k views
Under the Commerce Clause, the authority to regulate foreign commerce is given to: a. only the Senate. b. the individual states. c. the executive branch. d. Congress.
answered May 7, 2021
6 votes
231 views
If the top of the bulletin board is 74 3/4 inches above the floor and the bottom is 38 1/2 inches above the floor, then what is the vertical measurement of the bulletin board?
answered Apr 11, 2021
3 votes
6.1k views
Jason is traveling by car from his home to his office. He has gone 3.5 miles so far. From this point on, he can cover 100 miles every 2 hours. What is the equation of a line that models the total miles
answered Feb 5, 2021
3 votes
78.5k views
What does Dr. KIng mean by "symphony of brotherhood"
answered Dec 9, 2020
3 votes
209k views
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