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3 years ago

PLEASE ANSWER QUICK!

Mathematics

1 answer:

EleoNora [17]3 years ago

4 0

Answer:

300+5x>30x

Step-by-step explanation:

im just different

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Solve the system using elimination. -2x+6y=18 -4x-6y=18

oksano4ka [1.4K]

Answer:

(-6,1)

Step-by-step explanation:

-2x+6y=18

-4x-6y=18

Add the two equations together to eliminate y

-2x+6y=18

-4x-6y=18

--------------

-6x = 36

Divide each side by -6

-6x/-6 = 36/-6

x = -6

Now we need to find y

-2x +6y = 18

-2(-6) +6y = 18

12 +6y = 18

Subtract 12 from each side

12-12 +6y = 18-12

6y = 6

Divide by 6 on each side

6y/6 = 6/6

y = 1

3 0

3 years ago

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Pls help me! and no files and pls actually help me

crimeas [40]

Answer:

To find m ( slope) we'll use the Slope Formula:

$\boxed{\sf{Slope\:(m)}=\cfrac{y_2-y_1}{x_2-x_1}}$

<u>Subtract the numbers:-</u>

$\sf 7. \:m=\cfrac{4-2}{6-5} =\boxed{2}$

_______________

$\sf 8.\: m=\cfrac{-1-3}{2-6} =\boxed{1}$

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$\sf 9.\: m=\cfrac{-4-(-2)}{3-1} =\boxed{-1}$

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$\sf 10.\: m=\cfrac{0-3}{0-(-3)} =\boxed{-1}$

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$\sf 11.\:m=\cfrac{4-2}{3-1} =\boxed{1}$

_______________

$\sf 12.\: m=\cfrac{1-7}{2-5} =\boxed{2}$

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$\sf 13.\:m=\cfrac{11-9}{1-(-4)} =\boxed{\frac{2}{5}}$

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$\sf 14.\:m=\cfrac{2-3}{3-5} =\boxed{\frac{1}{2}}$

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$\sf 15.\: m=\cfrac{11-5}{2-9} =\boxed{-\frac{6}{7}}$

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$\sf 16.\: m=\cfrac{-7-\left(-6\right)}{8-13}=\boxed{\frac{1}{5}}$

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$\sf 17.\: m=\cfrac{4-4}{6-1} =\boxed{0}$

_______________

$\sf 18. \: m=\cfrac{2-(-7)}{5-5}=$

↑ Undefined

___________________________________

6 0

3 years ago

You roll a standard number cube. Find P(number greater than 3).

tigry1 [53]

The correct answer to this question is: "1/2"

You are rolling a standard number cube with numbers from 1-6. There are 3 numbers that are more than or greater than 3. This means that the other half are lesser than 3.

P(number greater than 3) = 3 / 6 = 1 / 2
So the probability of getting a number greater than 3 is 1/2

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4 years ago

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How to make a histogram of honey yield per colony with intervals of 4

nadezda [96]

All you have to do is find the relationships between the top and bottom and then find how they all r in common

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A friend rewrote the expression 5(x + 2) as 5x + 2. Write a few sentences explaining the error. Then, rewrite the expression 5(x

kozerog [31]

If an expression is shown as 5(x+2) the numbers inside the parenthesis must both be multiplied by the number outside. Only x was multiple. The correct rewritten expression would be 5x+10

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3 years ago