Answers by RonaldBarzell
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Answers by RonaldBarzell

Answers by RonaldBarzell
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What makes alkali metals a family?​
answered Jun 17, 2021
7 votes
101k views
A student measured the volume of gas produced in 30 seconds from a reaction between 2g of magnesium and 20cm' of 2 mol/dm hydrochloric acid. The student repeated the experiment 5 times and the volumes
answered Jun 11, 2021
4 votes
122k views
I NEED HELP PLEASE BEGGING The length of the longer leg of a right triangle is 4 cm more than twice the length of the shorter leg. The length of the hypotenuse is 6 cm more than twice the length of the
answered Apr 27, 2021
6 votes
199k views
Which function is equivalent to y=3(x+2)^2+7
answered Apr 21, 2021
7 votes
182k views
Why might the Grange movement have limited appeal in the United States?​
answered Apr 16, 2021
1 vote
214k views
Find the slope of the line that passes through (10, 8) and (1, 4). Simplify your answer and write it as a proper fraction, improper fraction, or integer.
answered Feb 21, 2021
4 votes
178k views
How do you think people reacted to the new Constitution in 1787? Why would or wouldn’t they like it?
answered Feb 15, 2021
3 votes
233k views
Jennifer needs 1/8 yard of red ribbon, 1/4 yard of blue ribbon, and 1/2 yard of green ribbon. She estimates that she needs about 1/2 yard of ribbon in all. Is she right? How close to the actual answer
answered Jan 17, 2021
4 votes
202k views
Based on the diagram below, at which point is the most oxygen being produced? A. Point D B. Point C. Point B D. Point A
answered Nov 6, 2020
5 votes
185k views
What is (-4,5) and (8,-1)
answered Jun 10, 2020
1 vote
10.0k views
Solve for x:x-10=-15 1)5 2)-5 3)25 4)-25​
answered May 25, 2020
4 votes
17.7k views
What is the equation of the graphed function? Enter your answer in the box. f(x)= Also, how the heck do you add pic's to this thing?
answered May 3, 2020
2 votes
154k views
A scientist is looking at 1000 germs under a microscope andfinds that the germs double in number every 4 hours. Using, how many germs will there be in 7 hours.
answered Feb 28, 2020
3 votes
73.2k views
Which event of the cold War happened last? A: The Korean War ends. B: Sputnik is launched. C: the Vietnam War ends. D: the Cuban missile crisis takes place
answered Jan 2, 2020
2 votes
53.3k views
Select all that apply. Which of the following countries exclusively use the metric system A: United States B: France C: England D: Canada
answered Oct 6, 2019
2 votes
503 views
A woman starts out walking due north for 2 miles, and then she turns due west and continues for another 2 miles. How far from her starting point is she?
answered Mar 1, 2019
6 votes
197k views
What is the length in feet ?
answered Feb 13, 2019
4 votes
53.5k views
1. What are some similarities between the dogs pictured? What are some differences? 2. What are some ways you can divide these dogs into groups? 3. How could you improve your dichotomous key? 4. Why is
answered Feb 6, 2019
4 votes
233k views
Sea trade between China and India was established by the _____.
answered Nov 13, 2018
4 votes
68.3k views
Elizabeth is in the fifteenth week of her pregnancy. in terms of prenatal development, elizabeth's pregnancy is in the _____ period.
answered Nov 10, 2018
7 votes
63.9k views
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