Answers by LYu
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Answers by LYu

Answers by LYu
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Calcium has an atomic number of 20. An atom of calcium has ____ electrons in its first energy level and ____ electrons in its second energy level.
answered Nov 7, 2023
5 votes
31.1k views
If x and y are positive integers, what are all the solutions (x, y) of the equation 3x + 2y = 11? (A) (1,4) only (B) (3,1) only (C) (1,4) and (2,2) (D) (1,4) and (3,1) (E) (2,2) and (3,1)
answered Aug 10, 2023
3 votes
153k views
What event sets up the plot in the story of Hatchet? Why is the event critical?​
answered Jul 13, 2023
4 votes
58.7k views
What is the length of ONE side in a square if the perimeter is 4x + 25
answered Jun 11, 2023
6 votes
34.1k views
Give two ways in which Christians might show their commitment to Church growth.
answered Dec 24, 2022
11 votes
233k views
Do the numbers in this table represent a proportional relationship?
answered Nov 15, 2022
0 votes
49.9k views
How will the loss of these plants most likely affect the lake ecosystem?
answered May 29, 2022
5 votes
70.0k views
The slope of the line below is - Write a point-slope equation of the line using the coordinates of the labeled point.
answered May 10, 2022
6 votes
177k views
Which of the following is not true about Clarisse McClellan? She loves nature She hates when people drive their cars fast. She is inquisitive. She is popular at school.
answered Jan 13, 2022
2 votes
95.6k views
A startup firm in a perfectly competitive market finds that its average total cost is higher than the market price. Since the firm is incurring​ short-run losses, the management is debating whether to
answered Dec 5, 2021
3 votes
131k views
WHATS Y AND X ?!???!
answered Nov 23, 2021
3 votes
97.3k views
Make doubles. add 5+6
answered Jul 20, 2021
3 votes
142k views
Please give an explanation -5 ·2³+7 =-33
answered Mar 3, 2021
2 votes
22.5k views
If you solve this you are a genius..... Mr. Smith had 4 daughters ‍‍ each daughter had a brother.... How many children does Mr. Smith have?​
answered Jan 26, 2021
1 vote
127k views
What is 1/2x + 1/3x=225
answered Sep 20, 2020
3 votes
209k views
considering that two variables counters and accumulators are important in loop design. What would be their purpose?
answered Aug 24, 2020
0 votes
143k views
Read the paragraph. Then answer the question that follows. Perhaps you wanted pizza for dinner, but were out voted by the rest of the family who wanted chili. This is similar to what happens in a community.
answered Apr 19, 2020
3 votes
41.4k views
Please help me solve this problem
answered Feb 23, 2020
2 votes
112k views
Professor sandoval is interested in examining how study breaks influence memory. She allows one group of psychology students to take a single 15-minute break while another group of psychology students
answered Dec 11, 2019
5 votes
86.1k views
Stimuli that are perceived subliminally are what?
answered Oct 22, 2019
2 votes
20.6k views
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