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Answers by Yun CHEN

Answers by Yun CHEN
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What is the gravitational potential energy (GPE) of the 2 kg bowling ball as it sits on top of the building 40 meters high? Use this formula: GPE=m(9.8m/s²)h Potential Energy (GPE) is measured in Joules
answered Jan 1
3 votes
205k views
Can someone please help?
answered Aug 27, 2024
2 votes
185k views
Which, an estate tax or an inheritance tax, does the Federal government impose?
answered Aug 9, 2024
4 votes
218 views
Circular DNA molecules found in nature are A) positively supercoiled. B) negatively supercoiled. C) not supercoiled, due to their small size. D) always oriented in a triple helix to conserve space. E)
answered Jul 28, 2024
4 votes
32.7k views
How does increasing the number of slices acquired impact detail, particularly spatial resolution, in medical imaging?
answered Jul 9, 2024
1 vote
50.8k views
A population has mean μ=18 and standard deviation σ=6. Find μ x and σ xˉ for samples of size n=25. Round your answers to one decimal place if needed.
answered Feb 17, 2024
2 votes
189k views
What are the 3 major categories that the elements are grouped into? answer choices: A. Alkali metals, acidic metals, neutral metals B. Metals, metalloids, transition metals C. Non-metals, metals, metalloids
answered May 24, 2023
3 votes
111k views
9+7d=16 how do i slove it
answered May 2, 2023
3 votes
205k views
What was a new invention that gave people information from around the world?​
answered Oct 12, 2022
2 votes
233k views
Could someone plz help and show work? Thanks
answered Oct 7, 2022
4 votes
202k views
(SAT Prep) Find the value of x
answered Oct 5, 2022
5 votes
54.5k views
5. Three times a number, decreased by 8, is the same as twice the number, increased by 15. Find the number.
answered Sep 28, 2022
2 votes
232k views
In this figure, angles R and S are complementary. Find the measure of angle S.
answered Jul 18, 2022
5 votes
141k views
Lyme disease is spread in the northeastern United States by infected ticks. The ticks are infected mainly by feeding on mice, so more mice result in more infected ticks. The mouse population in turn rises
answered Apr 21, 2022
1 vote
85.6k views
Patient”s wt: 60 lbs Medication order: 0.5 mg/kg Stock medication : 10 mg/mL, How many mL will you give them?
answered Jan 26, 2022
5 votes
91.9k views
How do I do this and what is the answer?​
answered Jan 20, 2022
14 votes
194k views
Heather made $299 for 13 hours of work. At the same rate, how much would she make for 18 hours of work?
answered Jan 1, 2022
2 votes
186k views
Which is the length of — BG
answered Nov 27, 2021
3 votes
87.2k views
Math triangle question
answered Nov 21, 2021
2 votes
106k views
The product of two consecutive positive even integers is 14 more than their sum. Set up an equation that can used to find the two numbers and solve it.
answered Oct 11, 2021
0 votes
84.7k views
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