Answers by Marc Gravell
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Answers by Marc Gravell

Answers by Marc Gravell
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Atoms of the same element that differ only in the number of neutrons are known as.
answered Dec 12, 2023
1 vote
41.8k views
Name the two elements of anger
answered Oct 11, 2023
10 votes
114k views
Reactive metals usually react with A. Bases, noble gases, air. OB. Air, magnesium and sodium. OC. Noble gases, air, water. D. Water, oxygen and acids.
answered Sep 6, 2023
5 votes
39.1k views
Is (1,9) included in the graph p=3m+6
answered Aug 20, 2023
10 votes
22.2k views
2. f(x) = x^3×e^x. Determine the interval(s) where f(x) is increasing and decreasing. Answer in interval notation.
answered Jul 31, 2023
6 votes
38.1k views
Question 10(Multiple Choice Worth 1 points) (02.04 MC) Write an equation of a line that is perpendicular to y = 6x + 3 that passes through (-6, 4).
answered Jun 20, 2023
2 votes
115k views
Which is correct? Story: The Sniper
answered Nov 19, 2022
3 votes
221k views
What is “Y’all are going to explore.”in french?
answered Nov 14, 2022
1 vote
5.1k views
If 11y=(18)²-(15)² find the value of y​
answered Nov 6, 2022
2 votes
186k views
What is (2b +12) ÷ 2
answered Oct 11, 2022
3 votes
158k views
A train at the local fair is 6 feet long. This 1.10 scale of an actual passenger train. You want to draw a mural that includes a 1;30 scale picture of the actual passenger train.​
answered Sep 11, 2022
12 votes
154k views
1/6 over 1/4 x 10= x
answered Jul 17, 2022
2 votes
180k views
Solve for r. 7(r + 1) = 20.3
answered Jun 6, 2022
4 votes
176k views
Give the true definition of an organ
answered May 30, 2022
3 votes
2.3k views
PLEASE HELP ITS DUE TOMORROW based on Mr. Kaku's assertion that knowing what the stars are made of is as easy as running starlight through a prism, use the CER method to explain the use of light to determine
answered Jan 23, 2022
4 votes
136k views
15 ft 6 in = how many inches this literally makes no sense to me at all. my adhd brain cannot handle this.
answered Nov 26, 2021
4 votes
59.0k views
Graph the inequality x>8
answered Oct 21, 2021
4 votes
200k views
How is the p+ bacteria culture treated differently from the p- bacteria culture? (a culture is an isolated population of cells.) what is the purpose of the p- bacteria culture?
answered Oct 18, 2021
4 votes
50.6k views
Tyrone wants to spend $15,000 on a new car three years from now. He opens a savings account and deposits $3,250 today. One year from now, he plans to deposit $3,000 in the account, and one year after that,
answered Oct 9, 2021
3 votes
8.9k views
State any two physical properties for believing that aluminium is a metal.​
answered Jul 26, 2021
6 votes
221k views
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