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sodium and oxygen react to produce Sodium Oxide. How many moles of oxygen are needed to produce 11.5 grams of sodium oxide
answered Sep 19, 2023
3 votes
88.8k views
What is the sum of the interior angles of the polygon pictured below?
answered Jul 28, 2023
7 votes
8.9k views
In the past month, Ryan has had five pizzas delivered. He kept a record of how long it took to get the pizzas: 35 minutes, 25 minutes, 15 minutes, 40 minutes, and 50 minutes. If the sixth time he orders
answered Mar 16, 2023
3 votes
224k views
a toy train is moved towards a magnet that cannot move. what happens to the potential energy in the system of magnets during the movement​
answered Dec 23, 2022
3 votes
131k views
A scholar climbs up 8 m of stairs while using 500 J of work in 10 seconds. What is their power?
answered Oct 6, 2022
1 vote
44.3k views
I need help with this
answered Sep 23, 2022
7 votes
2.0k views
My puppy dog is CRAZY, and is always biting her paws, legs, and licking her spot... after that she starts to barf, is there anyway I could get her to stop?
answered Jul 8, 2022
13 votes
90.2k views
Select the correct answer. An iron bar at 200°C i placed in thermal contact with an identical iron bar at 120°C in an isolated system. After 30 minutes, both iron bars are at 160°C. the iron bars were
answered Jun 7, 2022
4 votes
215k views
3/2x + 7/2 = 2x what is the solution to the equation
answered May 7, 2022
1 vote
164k views
What the first president
answered Mar 29, 2022
3 votes
217k views
1. Calculate the voltage difference in a circuit with a resistance of 35.0 ohms and a current of 7.0 amps.
answered Feb 27, 2022
7 votes
148k views
Salaries for teachers in a particular elementary school district are normally distributed with a mean of $49,000 and a standard deviation of $4,500. We randomly survey ten teachers from that district.
answered Jan 12, 2022
2 votes
155k views
What is my favorite yagami yato audio (i hate hawks, dabi, and bakugo to give a hint)
answered Nov 16, 2021
6 votes
210k views
Increased farming in China during the song Dynasty led to a food surplus and population increase, Please select the best annet hom the choices provided OT
answered Oct 15, 2021
5 votes
127k views
You are the navigator of a ship at sea. You receive radio signals from two transmitters A and B, which are 90.0 km apart, one due south of the other. The direction finder shows you that transmitter A is
answered Oct 3, 2021
4 votes
170k views
Marisol graphed a scatter plot of the number of hours she rode her bicycle (x) and the distance traveled (y). She drew the trend line and calculated its equation to be y= 10x+4. What is the predicted distance
answered Jun 22, 2021
4 votes
169k views
Jenny is comparing the cost of two packages of socks. One package has 8 pairs of socks for $12. Another package has 3 pairs of socks for $6. Do the rates form a proportion?
answered Jun 12, 2021
5 votes
86.8k views
What mass of water is required to react completely with 157.35 g CO2? (Molar mass of H2O = 18.02 g/mol; molar mass of CO2 = 44.01 g/mol
answered May 15, 2021
1 vote
76.2k views
A mass attached to a spring oscillates with a period of 44 sec. After 33 kg are​ added, the period becomes 55 sec. Assuming that we can neglect any damping or external​ forces, determine how much mass
answered Apr 26, 2021
4 votes
17.7k views
PLEASE HELP!!!! DUE VERY SOON 15 points! I'm doing a project about cyberbullying and I need a topic I have already done an introduction , and effects of cyberbullying, and prevention, I need one more topic
answered Apr 17, 2021
6 votes
89.2k views
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