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3 years ago

Hours of sleep : 7,9,8,8,8,6,6,5,4 create a box and whisker plot

Mathematics

1 answer:

Olegator [25]3 years ago

4 0

Answer:

below

Step-by-step explanation:

ok so it would look like this -[]-(sorry if its messy) the min is the first - its 4 and the last line is - 9 min and max the [] the middle is the median its 7 i believe and the first quartiles ( [ ) is 5.5 the 3rd quartile ( ] ) is 8

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? -2=2<br> answer immediately !!!!

Mandarinka [93]

Answer:

Step-by-step explanation:

4-2=2

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3 years ago

Read 2 more answers

Write -7.08 as a mixed number or fraction in a simplest from

OlgaM077 [116]

Answer:

7 2/5

Step-by-step explanation:

7.08 to improper fraction:

708/100

= 7 2/25

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4 years ago

What is the equation of the following line? (-3,1) and (0,0)

aleksklad [387]

Answer:

y = (1/3)x

Step-by-step explanation:

If the y-intercept is (0, 0), then y = mx + b becomes y = mx.

Seeing that y increases by 1, going from (-3, 1) to (0, 0), and that x increases by 3, we determine that the slope, m, is 1/3.

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3 years ago

A group was selling tickets for their fundraising event. For the first day of the event, they sold 30 pre-sale tickets and 45 ti

goldfiish [28.3K]

Answer:

Step-by-step explanation:

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4 years ago

Select the system of linear inequalities whose solution is graphed. <br><br> Please help !!!!

GrogVix [38]

$\boxed{y\geq 3x-2, \ x+2y\leq 4}$

<h2>Explanation:</h2>

First of all, we need to know the equations of the given lines. According to the options the equations of the lines are:

1. First equation: Written in Slope-Intercept Form:

$y=3x-2$

2. Second equation: Written in Standard Form:

$x+2y=4$

According to the graph, both lines are dashed meaning both inequalities must include either ≥ or ≤. So let's taste a point on the coordinate system in order to know which option is satisfied:

Hence, let's take point (0, 0):

$y \ (?) \ 3x-2 \\ \\ 0 \ (?) \ 3(0)-2 \\ \\ 0 \ (?) \ -2 \\ \\ \\ So \ 0 \ is \ greater \ than \ -2: \\ \\ 0\geq 2 \\ \\ \\ \\ x+2y \ (?) \ 4 \\ \\ 0+2(0) \ (?) \ 4 \\ \\ 0 \ (?) \ 4 \\ \\ \\ So \ 0 \ is \ less \ than \ 4: \\ \\ 0\leq 4$

Therefore, the correct option is:

$\boxed{y\geq 3x-2, \ x+2y\leq 4}$

<h2>Learn more:</h2>

System of inequalities: brainly.com/question/12890742

#LearnWithBrainly

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3 years ago