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victus00 [196]
3 years ago
5

What is the intersection of the sets A = {3, 4, 7, 8, 13} and B= {3, 7, 10, 13, 17}

Mathematics
2 answers:
Gelneren [198K]3 years ago
8 0
This intersection means that u have to find the same number in both sets

the answer is 3 , 7 , 13

i am a mathematics teacher. if anything to ask please pm me
kipiarov [429]3 years ago
3 0

I think its seven. not 100%



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Answer:

The regression line is not a good model because there is a pattern in the residual plot.

Step-by-step explanation:

Given is a  residual plot for a data set

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D) The regression line is not a good model because there is a pattern in the residual plot.

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3 years ago
42 67 68 70 71 78 79 80 81 84 86 86 89 99 99<br>calculate the five number summary ​
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Answer:

Min - 42

Max - 99

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Q3 = 86

Step-by-step explanation:

The five-number summary is a descriptive statistic that provides information about a set of observations. It consists of the minimum, maximum, median, first quartile, and third quartile.

5 0
2 years ago
Use the elimination method to find all solutions of the system:
weqwewe [10]

Answer:

x = 3    and    y = 4

Step-by-step explanation:

Given

[Correct Question]

x^2 - 2y = 1

x^2 + 5y = 29

Required

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Subtract equation (1) from (2)

x^2 - x^2 + 5y - (-2y) = 29 - 1\\

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7y = 28

Divide through ny 7

y = 4

Take x^2 - 2y = 1

Make x^2 the subject

x^2 = 1 + 2y

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7 0
3 years ago
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9x^4-16x^2-9x^2+16=

9x^4-25x^2+16

(*) (A-B)(A+B) =A^2 - B^2

6 0
3 years ago
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