Answers by AleshaOleg
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Answers by AleshaOleg

Answers by AleshaOleg
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The half-life of cesium-137 is 30 years. Suppose we have a 180-mg sample. (a) Find the mass that remains after t years. (b) How much of the sample remains after 120 years? (Round your answer to mg (c)
answered Jun 21, 2021
6 votes
114k views
Andrew has white and black socks in a drawer. The probability of him pulling out a black sock is . What is the likelihood of Andrew randomly pulling out a white sock?
answered May 29, 2021
0 votes
43.5k views
How did the Emancipation Proclamation affect the Union war effort?​
answered Apr 26, 2021
4 votes
222k views
10(6d+9) what is this answer
answered Apr 21, 2021
3 votes
157k views
A box with a mass of 15 kg is pushed with a net force of 180 N. What magnitude of acceleration will the box experience?
answered Apr 12, 2021
1 vote
222k views
A rate of 5 yards per second is equal to how many yards per minute?
answered Mar 29, 2021
7 votes
150k views
Please help Explain how independent and dependent variables apply to life
answered Mar 15, 2021
6 votes
111k views
Mercantilism definition
answered Feb 1, 2021
4 votes
4.4k views
A particular fibroblast mutation fails to move to the site of infection. It is discovered that this mutation causes a particular protein to be absent, which leads to premature actin mRNA translation. Which
answered Jan 28, 2021
5 votes
180k views
Previously, an organization reported that teenagers spent 24.5 hours per week, on average, on the phone. The organization thinks that, currently, the mean is higher. Fifteen randomly chosen teenagers were
answered Jan 14, 2021
2 votes
9.8k views
Please help ASAP!!! Thank you so much!!! Just want confirm my answer and it is A) -5. Consider the function f(x)= x^(3) +4x^(2)-25x-50. (x^3+4x^2-25x-50). If there is a remainder of 50 when the function
answered Jan 10, 2021
2 votes
130k views
1. Where is Lucentio from, and what is he doing in Padua?
answered Jul 28, 2020
6 votes
56.1k views
A mediadios del siglo VII comenzó el periodo de Califato de Córdova Please select the best answer from the choices provided
answered Jul 24, 2020
4 votes
9.6k views
How deep does the surface current known as the Gulf Stream go A. 3,000 meters B. 3 meters C. 300 meters
answered Mar 20, 2020
6 votes
14.1k views
$30 is what precent of $20?
answered Oct 1, 2019
3 votes
54.3k views
Find a solution for the equation. assume that all angles are acute angles. sin( 2β + 10°) = cos( 3β - 25°)
answered May 2, 2019
5 votes
146k views
What is the number of electrons that move past a point in a wire carrying 500 A of current in 4.0 minutes
answered Mar 27, 2019
2 votes
120k views
A plane can fly 7 miles per minute. The plane will fly 8 trips, and each trip is 810 miles. How many hours will the plane fly?
answered Jan 2, 2019
7 votes
104k views
The Earth revolves around the sun once per year, in a stable orbit. What is it that keeps the Earth in this orbit? A) Gravity B) The moon C) Sunlight D) Rotation
answered May 22, 2018
3 votes
72.4k views
Which of the two legislative bodies in Hamilton's plan represents the general population,and what does the other body represent?
answered May 8, 2017
3 votes
192k views
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