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3 years ago

Will give brainliest please help ASAP

Mathematics

1 answer:

Snezhnost [94]3 years ago

7 0

Answer:

Step-by-step explanation:

y>-3x+1 Negative slope

y<x+2 Positive slope

< or > have dotted line

< or > have a solid line

> or > means solutions are above the line

< or < means solutions are below the line

The one with negative slope has a dotted line and solutions above it.

The one with positive slope has a solid line and solutions below it.

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PLEASE ITS DUE SOON!

den301095 [7]

Answer:

bro its ur math caps do it urself

Step-by-step explanation:

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2 years ago

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How do you solve a system of equation?

Eva8 [605]

Just subtract and then add then you should get your answer.

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3 years ago

3x to the power of 3 + 21x squared + 36x = 0 by factoring the quadratic equation.

Diano4ka-milaya [45]

Answer:

x = 0, -4 and -3.

Step-by-step explanation:

The given expression is "3x to the power of 3 + 21x squared + 36x = 0".

We can write this expression as follows :

$3x^3+21x^2+36x=0$

Taking 3x common.

$3x(x^2+7x+12)=0\\\\3x=0\ \text{and}\ (x^2+7x+12)=0$

x = 3

$x^2+7x+12=0\\\\x^2+3x+4x+12=0\\\\x(x+3)+4(x+3)=0\\\\(x+4)(x+3)=0\\\\x=-4,-3$

Hence, the solution of the given quadratic equation are x = 0, -4 and -3.

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3 years ago

Graph the inequality. 2x+5y> -15

Sedbober [7]

Answer: See attached

Step-by-step explanation:

[] Since the inequality uses greater than (>) and not greater than or equal to (≥), the line will be dashed.

[] The inequality is greater than (>) so we will shade above the line as values "above" are greater.

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2 years ago

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What is (w-4/9) (-2/3) =-4/9

Basile [38]

W=10/9 is the answer

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3 years ago