John will need to sleep for 10.3 hours before his second exam so that the
average of his two exam scores is an 80.
We were given
8 hours of sleep = 70
To get average of 80
<u>70+ x</u> = 80
2
Cross multiply:
70+x = 160
x= 160-70
= 90.
If 8 hours of sleep = 70
x hours of sleep = 90
Cross multiply
8× 90 = 70 × x
720 = 70x
x = 720/70
x = 10.2857
≈ 10.3 hours of sleep
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The owner of the company ABC might need to raise a capital to fund a business expansion this is bc equity financing involves selling a portion of a company's equity in return for capital .
Based on Table S, the atom of element that has the strongest attraction for electrons in a chemical bond from the options is Chlorine.
<h3>What is Electronegativity?</h3>
Electronegativity can be regarded as the tendency that is been associated to an atom for attraction of electrons to itself.
However, Fluorine is considered as the most electronegative element but based on Table S, Chlorine has the strongest attraction for electrons in a chemical bond .
THESE ARE THE OPTIONS
1 aluminum
2 chlorine
3 magnesium
4 sulfur
Learn more about Electronegativity at;
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Answer:
B. certificate of deposit is the correct answer.
Explanation: