Answers by Mephane
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Answers by Mephane

Answers by Mephane
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The half life of throium is 18.72 days. how many days are required for 1000 gr to become 250 gr?
answered Dec 17, 2023
4 votes
188k views
What is the equation of the graphed line written in standard form? 1. 2x + 3y = -6 2. 2x + 3y = 6 3. y= -2/3 x -24. y= 2/3 x -2
answered Sep 13, 2023
4 votes
123k views
How long will it take for the population to reach 2128 alligators, according to this model?
answered Jul 5, 2023
5 votes
141k views
Why did the Black Death occur?
answered Mar 28, 2023
6 votes
117k views
Which ratio is equivalent to 4 : 10 choose all that apply
answered Dec 15, 2022
7 votes
21.5k views
Plz help ASAP plz...........
answered Nov 7, 2022
3 votes
113k views
Which factors below do NOT influence how much energy a person needs.
answered Oct 15, 2022
6 votes
182k views
Can someone plz help me with this one problem plz!!!!
answered Oct 14, 2022
3 votes
130k views
Read the excerpt from The Boy Who Harnessed the Wind by William Kamkwamba. Which fact about Malawi helps the reader understand what the excerpt is mostly about? The wind would spin the blades of the windmill,
answered Oct 7, 2022
9 votes
232k views
Approximately what percent of the world population follows a branch of the four largest religions: Christianity, Islam, Hinduism, and Buddhism?
answered Sep 26, 2022
2 votes
135k views
Hi. I need help with this question (see image). Please show workings.​
answered Sep 19, 2022
11 votes
114k views
Light energy travels as - A: compressional waves B: primary waves C: surface waves D: transverse waves
answered Aug 11, 2022
11 votes
209k views
NOW ASAP PLEASE NEED FAST ANSWERRRRRRRRRRRRRRRR
answered Jun 17, 2022
4 votes
153k views
Mario is paid a salary of $500 plus 8% of sales. Calculate his total income if his sales total $10,890 in the current pay period.
answered May 12, 2022
4 votes
185k views
Please help ASAP work due time is 10:30am
answered Mar 25, 2022
4 votes
174k views
300g for £2 or 3800g for £5
answered Feb 8, 2022
10 votes
24.2k views
Can someone help me? :( ​
answered Jan 23, 2022
5 votes
201k views
A pelican flies to 40 feet above sea level. It then drops down 40 feet to catch a fish. Where is the pelican now? Use the number line below to help you.
answered Sep 14, 2021
4 votes
81.4k views
In two or more sentences, compare the number of x-intercepts in the graph of f(t)=^2 to the numberof x-intercepts in the graph (t+3)^2. include the transformations that occurred between the parent functionf(t)
answered Jul 14, 2021
4 votes
201k views
Fluorescent light bulbs, or CFLs, prevent the loss of energy from light bulbs as ________ energy.
answered Jul 5, 2021
3 votes
213k views
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