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Alex Ar [27]
3 years ago
5

Are These Graphs Functions?​

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
4 0
Number one is but number two is not

of more than 1 dot is on an “up and down” line then it’s not a function
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Find the probability. An IRS auditor randomly selects 3 tax returns (without replacement) from 47 returns of which 5 contain err
grin007 [14]
Number of returns = 47
Number of returns that contain errors = 5
Number of returns that does not contain error = 47 - 5 = 42

P(selecting none that contains error in the unreplaced selection) = 42/47 x 41/46 x 40/45 = 68880 / 97290 = 0.708

option C is the correct answer.
8 0
3 years ago
2х + Зу = 3 y = 8 – 3х​
GaryK [48]

Answer: Point form: ( 3 , -1 )

              Equation form: X= 3 and Y= -1

Step-by-step explanation:

6 0
2 years ago
{1, -2),(-2, 0),(-1, 2),(1, 3)}<br> Function
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Answer:

this is a function

Step-by-step explanation:

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Bernard saved $26 in June, $38 in July, and $30 in August. Then Bernard spent $11 on school supplies and $17 on new clothes. How
vladimir2022 [97]

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66$

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7 0
2 years ago
Find the length of the side of a square, given that the area of the square minus the length of a side is 812.
Vlad [161]

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28.5

Step-by-step explanation:

5 0
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