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Answers by ChuNan

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The mean score of a batch of students for the midterm exam was 78.2, and the standard deviation was 15.8. The batch's mean score on the final exam was 81.3, with a standard deviation of 4.5. Based on these
answered Dec 17, 2024
5 votes
175k views
Who is the speaker? Macbeth sees the 4th apparition. What is this person seeing? (Be sure to include all)
answered Dec 2, 2024
4 votes
163k views
How many days will it take for a sample to decompose to 0.75% of it's original amount?
answered Dec 1, 2024
2 votes
200k views
Consumers are paying record amounts of fees for overdrawing their bank accounts. In 2007, banks, thrifts, and credit unions collected $44.9 billion in overdraft fees, which is $14.4 billion more than in
answered Oct 18, 2024
1 vote
81.5k views
Groups of muscles supplied by a single nerve root are called: A. Myotomes B. Dermatomes C. Motor units D. Neuromeres
answered Sep 21, 2024
2 votes
159k views
Find the surface area of the cube shown below. a. 625 cm2 b. 1121 cm2 c. 726 cm2
answered Sep 4, 2024
4 votes
64.9k views
What is the thinnest film of MgF2 (n = 1.39)on glass that produces a strong reflection for light with awavelength of 490 nm?
answered May 18, 2024
3 votes
105k views
A chemist adds 160.0 mL of a 9.7 x 10⁻⁴ magnesium fluoride (MgF₂ ) solution to a reaction flask. calculate the mass in milligrams of magnesium fluoride the chemist has added to the flask. round your answer
answered Apr 29, 2024
6 votes
15.1k views
What is the other endpoint of the segment with a midpoint of (-3,4) and one endpoint at (-7,6)?
answered Feb 13, 2024
7 votes
170k views
Reseña literaria de el cuento “El gato negro” por Edgar Allan Poe
answered Oct 9, 2023
3 votes
116k views
Jackie deposits $325 in an account that pays 4.1% interestcompounded annually. How much money will Jackie have in heraccount after 3 years?
answered Sep 30, 2023
6 votes
197k views
I’m confused:)))))))
answered Aug 8, 2023
2 votes
7.4k views
Which detail would best support the theme “traveling can be dangerous”? “Moon of Falling Leaves” “traveled to the north to set up a hunting camp” “much farther than anyone had gone in a long time” “bring
answered Jun 6, 2023
10 votes
114k views
Write an obituary for Abraham Lincoln (1 paragraph minimum but preferably two) write it as if he just passed away
answered May 30, 2023
4 votes
107k views
Horatius fought the Etruscans and lost. True False
answered Mar 24, 2023
10 votes
170k views
How do you find the square root of 42?​
answered Jan 17, 2023
0 votes
5.1k views
Help me pls nsjsjsh help help
answered Dec 3, 2022
2 votes
25.0k views
An isometric exercise is one in which the joint angle does not change during the application of muscle force. For instance, you can join your hands together, pushing down with one hand and pushing up with
answered Oct 25, 2022
3 votes
106k views
O MODULE 1: EXPRESSIONS AND EQUATIONS Distributive property: Integer coefficients Use the distributive property to remove the parentheses. (-6+x+3y)(-6) DO X Х ?
answered Sep 13, 2022
10 votes
35.5k views
What is the phenomenon that is causing the bean seedling to bend as shown? gravitropism phototropism rapid response thigmotropism
answered Sep 11, 2022
9 votes
23.8k views
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