Answers by Rjh
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Answers by Rjh

Answers by Rjh
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If x + y= 2, x - y= 2 then x=
answered Apr 13, 2021
3 votes
192k views
Help me find x please
answered Mar 4, 2021
1 vote
126k views
What does the term coordination number in ionic crystals refer to? A. the number of like-charged ions surrounding a particular ion B. the total number of valence electrons in an atom C. the number of oppositely
answered May 24, 2020
2 votes
215k views
Suppose that you buy a bond with face value $4000 that was originally issued 18 months ago. The maturity date is 4 years from the time it was issued, and the interest rate is 3% simple interest per year.
answered Apr 20, 2020
1 vote
136k views
Describe the basic structure of the atom
answered Mar 11, 2020
4 votes
145k views
Help, Please! Determine the solution to f(x) = g(x) using the following system of equations: (5 points) f(x) = 3x + 12 g(x) = −9.5x − 13 Select one: a. x = −2 b. x = −3 c. x = 4 d. x = 5
answered Mar 2, 2020
3 votes
234k views
What is 2,700 divided by 20​
answered Feb 24, 2020
1 vote
223k views
Ariel has a standard deck of 52 cards. She draws one card from the deck and then replaces it. She then draws a second card from the deck. What is the probability that both cards are clubs? B) Alisa has
answered May 31, 2019
7 votes
60.3k views
If hydrogen temperature goes from 50 tp 75 degrees Celsius in 22g sample, how much heat was used? Give explanation! A.15,730 J B.23,595 J C.7865 J D.550 J
answered May 24, 2019
4 votes
182k views
A __ economy has decisions that are made according to traditions & customs
answered Apr 25, 2019
2 votes
188k views
Sexual reproduction has never been observed in which type of fungus?
answered Apr 8, 2019
4 votes
142k views
What are some important things to know about the european union?
answered Dec 13, 2018
0 votes
139k views
How did President Abraham Lincoln’s assassination affect Reconstruction?
answered Oct 5, 2018
2 votes
161k views
If you're a boss in Biology, please help. 36. Composting is the process of breaking down organic materials under controlled conditions. A student set up three compost bins, one of which is shown in Figure
answered Jul 29, 2018
3 votes
43.3k views
The factor that affects how easily an electron can be removed from an atom is the a. structure of the atom. b. size of the atom. c. temperature of the environment. d. surrounding atoms.
answered Apr 26, 2018
1 vote
121k views
Which statement is true about the qualifications for senators?
answered Apr 20, 2018
7 votes
223k views
The human body requires approximately _______ liters of water each day. (answer in decimal form, round to nearest tenth.)
answered Apr 19, 2018
2 votes
39.3k views
(06.05) High school students from grades 9–10 and 11–12 were asked to choose the kind of band to have play at a school dance: rap, rock, or country. Their choices were as follows: Grades 9–10—Rap: 40;
answered Dec 11, 2017
4 votes
209k views
The Canterbury Tales is written entirely in A. inverted rhyme. B. first-person narrative. C. open verse. D. iambic pentameter.
answered Sep 23, 2017
0 votes
93.5k views
If the state sales tax rate is 8%, how much money will you need to purchase a pair of jeans costing $29.99 and a shirt costing $16.99? A. $3.75 B. $3.76 C. $50.73 D. $50.74
answered Aug 20, 2017
6 votes
122k views
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