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3 years ago

ANSWER FOR BRAINLIEST

Mathematics

1 answer:

bekas [8.4K]3 years ago

3 0

Answer:

The best measure of center is the median.

The best measure of variability is the interquartile range.

The median is 26.

The interquartile range is 5.

Step-by-step explanation:

A box plot displays 5 main values which are:

Minimum value

First Quartile (Q1)

Median

Third Quartile (Q3), and

Maximum Value

This, the measure of center that can be easily determined in a box plot is the MEDIAN, while the measure of variability can be determined by finding the difference between Q3 and Q1, which gives us the interquartile range (IQR).

Therefore, for the box plot given above:

✔️The best measure of center is the median (which is the value at the point where the vertical line divides the rectangular box).

✔️The median is 26

✔️The best measure of variability is the interquartile range

✔️IQR = 29 - 24 = 5

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What's the value? A.-20 B.-4 C.4 D.20

ale4655 [162]

Answer:

Option B is the correct option.

Step-by-step explanation:

${(4 - 2)}^{3} - 3 \times 4$

Subtract the numbers

$= {(2)}^{3 } - 3 \times 4$

Multiply the numbers

$= {(2)}^{3} - 12$

Evaluate the power

$= 8 - 12$

Calculate the difference

$= - 4$

Hope this helps..

Best regards!!

4 0

3 years ago

Read 2 more answers

The area of this rectangle

ANEK [815]

The answer is 36 m.

This is really simple. To solve, multiply the length and the width and BAM! There's your answer. So for this problem, multiply 12 by 3 and don't forget to include the unit measurement.

12 * 3 = 36
Area = 36 m

Hope this helps! :)

7 0

4 years ago

Vincent and Aidan buy the same number of pens. Vincent buys packs of 6 pens, and Aidan buys boxes of 20 pens. What is the least

Shtirlitz [24]

The least number of pens each boy can have brought is 60

<h3>How to determine the least number of pen?</h3>

We have:

Vincent = 6 packs

Aidan = 20 boxes

Factorize 6 and 20

6 = 1 * 2 * 3

20 = 1 * 2 * 2 * 5

Multiply all factors

LCM = 1 * 2 * 2 * 3 * 5

Evaluate the product

LCM = 60

Hence, the least number of pens each boy can have brought is 60

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3 0

2 years ago

You reflect triangle PQR, with vertices P(-2, -4), Q(-3, -1), and R(-4, -4), across the y-axis to get triangle P′Q′R′. What are

weeeeeb [17]

Answer:

D. (2, -4),(3, -1), (4, -4)

Step-by-step explanation:

Hello!

When you reflect over the y-axis you reverse the x.

Negatives become positives and positives become negatives

(-2, -4) turns into (2, -4)

(-3, -1) turns into (3, -1)

(-4, -4) turns into (4, -4)

look for the answer that has (2, -4),(3, -1), and (4, -4)

The answer is D

Hope this helps!

5 0

4 years ago

What is true about this linear inequality <br> y>3/4-2

astraxan [27]

Inequalities help us to compare two unequal expressions. The statements that are correct are B, D, and E.

<h3>What are inequalities?</h3>

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.

It is mostly denoted by the symbol <, >, ≤, and ≥.

The complete question is:

Which statements are true about the linear inequality y >3/4 x – 2? Check all that apply.

-The slope of the line is –2.

-The graph of y >3/4 x – 2 is a dashed line.

-The area below the line is shaded.

-One solution to the inequality is (0, 0).

-The graph intercepts the y-axis at (0, –2)

-The slope of the line is 3/4. Thus, the first statement is false.

-The graph of y >3/4 x – 2 is a dashed line. The given statement is true.

-The area below the line is shaded. The statement is false.

-One solution to the inequality is (0, 0). The given statement is true.

-The graph intercepts the y-axis at (0, –2) The statement is true.

Hence, the statements that are correct are B, D, and E.

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2 years ago