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Diano4ka-milaya [45]
3 years ago
11

Help me, please! Do SAT prep courses really help improve your test results? Design an experiment to answer this question. Suppos

e you have 200 subjects to work with.
Mathematics
1 answer:
Burka [1]3 years ago
5 0
I asked 10 of my classmates and 6 out of 10 said yes. 
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Select the correct answer.<br> Which of these graphs represents a function?
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Answer:

W.

Step-by-step explanation:

Because it's a cubic function which means it has to be a function because it literally has function in it.

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What is 4 to the 60th power
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What is 4th to the 60th piwer
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labwork [276]
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Five students are running for Junior class president. They draw straws to see who will go first, second, etc. In how many differ
SpyIntel [72]
<h3>Answer:  120</h3>

===================================================

Explanation:

There are 5 choices for the first selection, 4 choices for the second, etc etc until we reach 1 for the last selection. We have the countdown {5,4,3,2,1}. We'll multiply those values together to get our answer.

5*4*3*2*1 = 120

This operation of starting with some integer, counting down and multiplying along the way, is done so very often that it's given a name which is "factorial". The shorthand notation is to use an exclamation mark. So we'd say 5! = 120

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