Answer: The last paper has to be 99 over 100 to move the class average by 1 point
Step-by-step explanation:
total points on the 23 exams: 23*75 = 1725
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For 24 papers to average 76 points you need 24*76= 1824
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Score on the final paper would have to be (1824-1725) = 99
Answer:
2 6/15, 2 4/9, 2 3/5, 2 2/3.
Check the picture below.
notice that, the diagonal is really just a traverse line cutting through the parallel segments of AB and DC, and since those angles are alternate interior ones, that means 5y - 1 = 7y - 15, and 6x - 6 = 4x + 2, therefore
Answer:
Step-by-step explanation:
Hello, first, let's use the product rule.
Derivative of uv is u'v + u v', so it gives:
Now, we distribute the expression of f(x) and find the derivative afterwards.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
For question 20.
Pamela: y = 20h
y = 20(40)= $800
John: y = 65p
y = 65(11)=<u> $675</u>
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And for question 21.
660,000*63%=660,000*0.63=415,800
There are currently <u>415,800</u> gallons of water in the pool.
Step-by-step explanation:
<u>Btw, Underlined numbers are the answers! </u>
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<u>Hope it helps! <3</u>