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4 years ago

What point on a number line represents sea level

Mathematics

1 answer:

anzhelika [568]4 years ago

5 0

Is ther a number line or answer choses I want to help you so please let me know

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310,763,136 in word form

fredd [130]

Three hundred ten million, seven hundred sixty three thousand, one hundred thirty six

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4 years ago

How to plug into the table the y-coordinate

barxatty [35]

Step-by-step explanation:

the y coordinate is always the second value. for example, if u have (3,2) the y value is 2

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3 years ago

WILL MARK BRAINLIEST 50 POINTS PLEASE HELp

kozerog [31]

Answer:

The first one :)

Step-by-step explanation:

4 0

3 years ago

On a standardized exam, the scores are normally distributed with a mean of 79 and a standard deviation of 20. Find the z-score o

Anit [1.1K]

Answer:

z = 2.1

Step-by-step explanation:

$z=\frac{x-\mu}{\sigma}\\ \\z=\frac{121-79}{20}\\ \\z=\frac{42}{20}\\ \\z=2.1$

This tells us that the person's score of 121 places them 2.1 standard deviations above the mean score of 79.

3 0

3 years ago

Find the x-intercept and the y-intercept. then graph the equation. 11x+6y=-22

ra1l [238]

Answer:

$x = \frac{-6}{11}y - 2$

$y = \frac{-11}{6}x + \frac{-11}{3}$

Step-by-step explanation:

Let's solve for x.

$y = \frac{-11}{6}x + \frac{-11}{3}$

Step 1: Add -6y to both sides.

11x+6y+−6y=−22+−6y

11x=−6y−22

Step 2: Divide both sides by 11.

$\frac{11x}{11} = \frac{-6y - 22}{11}$

$x = \frac{-6}{11}y - 2$

Let's solve for y.

11x+6y=−22

Step 1: Add -11x to both sides.

11x+6y+−11x=−22+−11x

6y=−11x−22

Step 2: Divide both sides by 6.

$\frac{6y}{6} = \frac{-11x - 22}{6} \\$

$y = \frac{-11}{6}x + \frac{-11}{3}$

4 0

4 years ago