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melisa1 [442]
2 years ago
10

Final Exam 7/28/21

Mathematics
1 answer:
-Dominant- [34]2 years ago
6 0

Answer:

x^3-8x^2-5x+84

Step-by-step explanation:

The polynomial can be found by expanding (x+3)(x-4)(x-7)=x^3-8x^2-5x+84

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z scores are useful because they:a. allow us to convert raw scores to mean scores, compare scores from different samples, and tr
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Answer:

they give us a sense of where a score falls in relation to the mean of its population (in terms of standard deviation of its population), 2) they allow us to compare scores from different distributions, and 3) they can be transformed into percentiles.

Step-by-step explanation:

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3 years ago
N× $3.25= $325.00<br><br>N=_____<br><br>Please EXPLAIN
igor_vitrenko [27]
Its multiplication so you divide both sides by 3.25 and that leaves u with N=100 because 325.00 divide by 3.25 is 100
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3 years ago
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Five times the number of test tubes in a school’s chemistry lab exceeds three times the number of beakers it has by 660. The sum
Usimov [2.4K]
<span>5t=3b+660....and ... 2t+5b=450

from the first we can see that t=(3b+660)/5 and using this value in the second...

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t=150</span>
4 0
3 years ago
Can someone tell me the answer to this plz
Tpy6a [65]
M8 =43.
Reason:
134+ M8 =180(degrees). This is because angles on a straight line =180 (degrees)

180-134=M8
Therefore:
M<8 =180-134= 43 (degrees)

Hope this helps and makes sense.

Please mark as a brainliest (crowns)
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2 years ago
Help me please!!!!!!!
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