2 years ago

Can someone help me with this math problem? -5+2x^3+2x^3-3+4x^2-2x^2-x^3

Mathematics

1 answer:

allochka39001 [22]2 years ago

8 0

Answer:

3 ^3 + 2 ^2 − 8

Step-by-step explanation:

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Which value of x satisfies both -9x + 4y = 8 and -3x − y = 4 given the same value of y?

jeka94

Hello there,

The correct answer is C

Here's why,
-9(-8/7)+4y=8 is -4/7

and

-3(-8/7)-y=4 is -4/7

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Need help!! What is the slope of the line through (2,-2) and (9,3)?

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Finding the slope using two points:

The formula for slope is

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

In this case...

$y_{2} =3\\y_{1} =-2\\x_{2} =9\\x_{1} =2$

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$\frac{3 - (-2) }{9 - 2}$

A) $\frac{5}{7}$

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2 years ago

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Which of the following is a solution to the inequality below? 12 - x/11 > 8

n200080 [17]

Answer:

12 - x/11 > 8

12 -8 - x/11 > 8 -8

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Tasya [4]

Yikes I think 3 or 6

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2 years ago