Answers by Rushkeldon
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Answers by Rushkeldon

Answers by Rushkeldon
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A sample of 2.21 grams of Z is dissolved into 500 grams of water which is in a styrofoam coffee cup. The temperature is monitored and is found to drop from 23.512°C to 23.269°C. What is ∆Hsolution for
answered Sep 8, 2024
5 votes
39.9k views
What is the purpose of fluoride prior to etching application?
answered Jul 11, 2024
0 votes
207k views
Answer-reasoning-evidence. Using the Mexican War DBQ sheet I gave you Friday, evaluate whether President Polk's decision to go to war with Mexico was for national security, expansionist purposes, a little
answered Jun 24, 2024
4 votes
58.6k views
A line parellel to y=5-(2)/(3)x that goes through (-3,0)
answered Apr 24, 2024
3 votes
181k views
Why polonium so easy to kill someone
answered Mar 22, 2024
2 votes
109k views
Three friends all live on the same street that runs west to east. Beth lives 5 blocks from Al. Carl lives 3 blocks from Beth. If the street is represented by a number line and Al's house is located at
answered Nov 11, 2023
1 vote
47.6k views
One way of classifying law in Australia is by the ways in which it is made. There are two sources of law in Australia: common law and statute law. Explain the difference between the way that laws are made
answered Nov 5, 2023
4 votes
164k views
I need help with the solution to the problem
answered Oct 12, 2023
5 votes
118k views
True or False: Ancient Indians were pioneers of metallurgy. * True False
answered May 7, 2023
6 votes
228k views
Find the value of x in the given right triangle
answered May 2, 2023
11 votes
116k views
The belief of lack of control might lead to cardiomyopathy (heart weakness). True or False?
answered Feb 23, 2023
5 votes
63.7k views
Convert the following number of decimal to hexadecimal (10110)
answered Jan 9, 2023
2 votes
123k views
What is the centripetal force acting on the ball? A ball that has a mass of 0.25 kg spins in a circle at the end of a 1.6 m rope. The ball moves at a tangential speed of 12.2 m/s. 0 19 N 0 23 N 59 N 93
answered Dec 16, 2022
7 votes
45.1k views
What is the capital of samoa?
answered Nov 26, 2022
3 votes
87.4k views
A music app charges $2 to download the app plus $1.29 per song to downloaded. Write and solve the total cost to download 30 songs.
answered Nov 23, 2022
10 votes
107k views
The set of whole numbers and their opposites are known as ?
answered Oct 23, 2022
2 votes
12.1k views
Which expression is equivalent to this polynomial? 4x2 + 27
answered Oct 17, 2022
2 votes
196k views
Please help me with this
answered Jul 27, 2022
1 vote
101k views
Cole bought 10 gallons of gas at the gas station with the lowest price. He paid with two $20 bills. Write and solve an equation to find his change.
answered Jul 13, 2022
6 votes
19.3k views
Would occur if we were suddenly thrown back into the “Dark ages” with no use of technology
answered May 17, 2022
6 votes
163k views
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