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Answers by Jonboy

Answers by Jonboy
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50 POINTS*** Which of the following is not a correct chemical equation for a double displacement reaction? A) 2RbNO3 + BeF2 yields Be(NO3)2 + 2RbF B) CaCl + LiCO3 yields CaCO3 + LiCl C) Na3PO4 + 3KOH yields
answered Dec 26, 2019
2 votes
30.5k views
Tina noticed that she had taken notes on 25 pages of her notebook. 95 pages were still blank. Write and solve a subtraction equation to find the total number of pages
answered Dec 24, 2019
4 votes
60.8k views
A gas sample in a piston assembly expands, doing 564 kJ of work on its surroundings at the same time that 344 kJ heat is added to the gas. What is the change in internal energy of the gas during this process?
answered Oct 16, 2019
6 votes
175k views
Que se ignifica prom en eapañol ?
answered Aug 28, 2019
5 votes
179k views
Why is it important to consider scale when graphing inequalities?
answered Jun 11, 2019
6 votes
131k views
What are the coordinates of the centroid of a triangle with vertices X(−4, 0) , Y(−1, 4) , and Z(2, 2) ?
answered Dec 5, 2018
4 votes
38.3k views
Why are enzymes necessary?
answered Sep 6, 2018
5 votes
54.2k views
What was one major result of the “space race” that occurred during the 1950s and 1960s?
answered Aug 9, 2018
5 votes
131k views
Although they often live in the same habitat, the American toad breeds earlier in the spring than the Fowler's toad does. What can be inferred from this information?
answered Feb 7, 2018
3 votes
117k views
Which two statements are true of the United Nations security council? - it’s a job to uphold international law - it provides emergency services to victims of armed conflicts - it has five Permanent member
answered Jan 3, 2018
1 vote
35.0k views
Two quantities vary inversely. If the value of the first is 15 when the value of the second is 18, find the value of the second quantity when the first is 10.. .
answered Sep 10, 2017
1 vote
39.2k views
What is the greatest whole number that rounds to 67400 what is the least whole number
answered Jun 19, 2017
7 votes
1.0k views
Find 2p^2+3p-4 less 2p^2-3p+4
answered Apr 24, 2017
4 votes
60.4k views
12. A model car has a scale of 1:25. The length of the model when built is 9.6 in. What is the length of the actual car? 25 feet 20 inches 20 feet 19.2 feet
answered Jan 8, 2017
4 votes
71.5k views
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