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3 years ago

Pls help branliest if right

Mathematics

1 answer:

Bezzdna [24]3 years ago

7 0

Answer:

sorry I donot know

I wish I could help

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What is the answer question

Finger [1]

Answer:

x = 1 , -\frac{1}{6}

5 0

3 years ago

Simplify using Order of Operations.<br> 12-3(10+23):9X(-2)

FromTheMoon [43]

Parentheses ()
Exponents ^x
Multiplication/Division */
Add/Subtract +-

12-3(10+23):9x(-2)

(I don’t understand the “:” but it is right next to the / sign, so I will solve like that)

6 0

3 years ago

What is the result of adding these two equation?<br> 5x-9y=1<br> -7x+2y=-5

SCORPION-xisa [38]

The result of adding the given equations is 2x+7y=4.

Step-by-step explanation:

Given equations are;

5x-9y=1 Eqn 1

-7x+2y=-5 Eqn 2

Adding Eqn 1 and 2

$(5x-9y)+(-7x+2y)=1+(-5)\\5x-9y-7x+2y=1-5$

Arranging alike terms;

$5x-7x-9y+2y=-4\\-2x-7y=-4$

Dividing each term by -1

$\frac{-2x}{-1}+\frac{-7y}{-1}=\frac{-4}{-1}\\2x+7y=4$

The result of adding the given equations is 2x+7y=4.

Keywords: addition, linear equations

Learn more about addition at:

#LearnwithBrainly

4 0

3 years ago

Which of the following could be the system of nonlinear inequalities graphed below?

Ivan

Answer:

Option A.

Step-by-step explanation:

step 1

we know that

The equation of the solid line is

$y=5$

The solution is the shaded area above the solid line

The equation of the first inequality is

$y\geq 5$

step 2

The equation of the dashed line is

$y=x^{2} -5x+6$

The solution is the shaded area above the dashed line

The equation of the second inequality is

$y>x^{2} -5x+6$

therefore

The system of inequalities could be

$y\geq 5$

$y>x^{2} -5x+6$

4 0

4 years ago

HEEEEEELLLLLPPPP!----find the coordinates of midpoint AB where A is ( a,b ) and B is ( b,c ) write the answer in simplest form.

Kay [80]

If you use the midpoint formula which is [(X1+X2)/2,(Y1+Y2)/2], you will get your midpoint is [(a+b)/2,(b+c)/2]

5 0

3 years ago