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3 years ago

5

What is the distribution of the box-and-whisker plot

1 answer:

Lyrx [107]3 years ago

7 0

Answer:

A box and whisker plot is a diagram that shows the statistical distribution of a set of data. This makes it easy to see how data is distributed along a number line, and it’s easy to make one yourself!

Step-by-step explanation:

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Solve this system of linear equations. Separate

attashe74 [19]

Answer:

$(-\frac{7}{13},\frac{79}{13})$

Step-by-step explanation:

Given:

Two equations are given.

$- 7x + 3y = 22$ ------(1)

$4x + 2y = 10$ ----------(2)

Solve equation 1 for y.

$- 7x + 3y = 22$

$3y = 22+7x$

$y=\frac{22+7x}{3}$ -----------(3)

Now, we substitute y value in equation 2.

$4x + 2(\frac{22+7x}{3}) = 10$

$\frac{12x + 2(22+7x)}{3} = 10$

$12x + 2(22+7x)=10\times 3$

$12x + 44+14x=30$

$26x=30-44$

$26x=-14$

$x=-\frac{14}{26}$

$x=-\frac{7}{13}$

Now, we substitute x value in equation 1.

$- 7(-\frac{7}{13}) + 3y = 22$

$\frac{7\times 7}{13} + 3y = 22$

$\frac{49}{13} + 3y = 22$

$3y = 22-\frac{49}{13}$

$3y = \frac{13\times 22-49}{13}$

$3y = \frac{286-49}{13}$

$y = \frac{237}{13\times 3}$

$y = \frac{237}{39}$

$y = \frac{79}{13}$

Therefore, the value of x and y is $(x=-\frac{7}{13},y = \frac{79}{13})$

7 0

4 years ago

Use the given expression to complete the statements.

amid [387]

Answer:

In the first term, 5 is a <u><em>coefficient </em></u>of x

In the second term, (3y+ 13) is a <em><u>variable </u></em>which coefficient is 8

In the third term, -1 is a <em><u>constant</u></em>

Step-by-step explanation:

Use the given expression to complete the statements:

5x– 8(3y + 13) – 1

Let's complete the statements, as follows:

In the first term, 5 is a <u><em>coefficient </em></u>of x

In the second term, (3y+ 13) is a <em><u>variable </u></em>which coefficient is 8

In the third term, -1 is a <em><u>constant</u></em>

6 0

4 years ago

What is the solution to the system of equations? Use the substitution method.

ludmilkaskok [199]

The answer is A. (3,-1/2)

3 0

3 years ago

If a=-3 what would 3a^2 equal

eduard

Answer:

27

Step-by-step explanation:

All you have to do is plug $a$ into the equation.

$3a^2$

$3(3)^2$

3 squared equals 9.

$3(9)$

Now multiply 3 times 9.

$=27$

I hope this helps! :)

6 0

3 years ago

Trapezoid DEFG is similar to Trapezoid HJKF .Which of the following statements is NOT true

AysviL [449]

The answer is D because the other answers are all correct.

6 0

3 years ago