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Sodium chloride (NaCl) is commonly used to melt ice on roads during the winter. Calcium chloride (CaCl2) is sometimes used for this purpose too. Let us compare the effectiveness of equal masses of these
answered
Jan 31, 2022
Chemistry
college
6
votes
218k
views
Please help me at least one of them number it!
answered
Jan 25, 2022
Mathematics
college
9
votes
138k
views
A record club has found that the marginal profit, Upper P prime (x ), in cents, is given by Upper P prime (x )equals negative 0.0008 x cubed plus 0.20 x squared plus 46.8 x for x less than or equals
answered
Jan 20, 2022
Mathematics
high-school
3
votes
177k
views
Use elimination to solve the following system of equations. x + y=−9 5x−2y=32 ( Answer , Answer )
answered
Dec 24, 2021
Mathematics
high-school
4
votes
156k
views
Find the radius of a circle with a circumference of 49 yards
answered
Dec 7, 2021
Mathematics
high-school
6
votes
56.6k
views
Hello, I need help with my math homework it's only one question so here it is (Ricky decides to jog 8 miles he is only able to Jog only 5/16 that distance use the model to show how far Ricky was able to
answered
Nov 8, 2021
Mathematics
high-school
5
votes
225k
views
How many neutrons does an atom of Copper have in its nucleus?
answered
Sep 24, 2021
Chemistry
high-school
4
votes
125k
views
Ox is to stubborn as fox is to loyal fast greedy clever
answered
Sep 17, 2021
Biology
middle-school
3
votes
133k
views
Why do you think some of the slave holding states decided not to join the Confederacy?
answered
Sep 15, 2021
History
middle-school
4
votes
191k
views
Please answer as directed. Thanks
answered
Aug 3, 2021
Mathematics
high-school
2
votes
234k
views
Jackson studied for 1 9/10 hours on Tuesday and 3 1/2 hours on Thursday. How much longer did he study on Thursday than on Tuesday?
answered
Jul 24, 2021
Mathematics
high-school
4
votes
108k
views
A cruise ship is 5 kilometers away from its port and is traveling away from the port at 10 kilometers per hour. The function y=10x +5 relates the number of kilometers y the ship will be from its port x
answered
May 23, 2021
Mathematics
high-school
1
vote
19.9k
views
Can someone help me pls
answered
Apr 2, 2021
Mathematics
high-school
5
votes
224k
views
Li counts 203 stars in the sky. The next night, she counts 178 stars. How many stars in all did she see on the two nights?
answered
Mar 18, 2021
Mathematics
college
2
votes
28.4k
views
Can someone help me please
answered
Feb 11, 2021
Computers & Tech
high-school
4
votes
198k
views
A Geometry student says I got lost in that lesson I wrote down that AD/AB eQUALS AC/ab but I have no idea where comes from
answered
Jan 20, 2021
Mathematics
high-school
4
votes
198k
views
Explain how the map shows that the Jamestown fort had been totally destroyed more than 130 years ago at the very least.
answered
Nov 12, 2020
History
middle-school
4
votes
62.3k
views
Mark the boxes that are TRUE. A) If a person bought a bond, they received a paper for a certain weight of gold. In the early days of our nation, the Colonial Government was looking for a way to finance
answered
Oct 16, 2020
Social Studies
high-school
4
votes
58.5k
views
Organic growth takes place when an organization ________. expands from within by opening new factories or stores acquires those companies with which it used to compete focuses on just one specific line
answered
Oct 14, 2020
Social Studies
high-school
5
votes
183k
views
Roses are red, while violets are blue, but neither are purple. which word best describes the first two line endings of this poem? A. blank B. Enjambed C. End-stopped D. Lambic
answered
Aug 20, 2020
English
high-school
1
vote
6.1k
views
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