All categories

3 years ago

Problem Page

Mathematics

1 answer:

asambeis [7]3 years ago

6 0

can you rewrite this? I can't tell what value is what. you have x's that have no plus or minus in between

You might be interested in

Factorise the following: A. 4xy-16 B. xy+2xy-x C. 2x²-18x+12 D. 5xy+20x-9y-36

Burka [1]

=4(xy−4)

3xy−x

=x(3y−1)

2x²−18x+12

=2(x²−9x+6)

5xy+20x−9y−36

=(y+4)(5x−9)

6 0

2 years ago

Find the measure of DEA answer chocies 130 230 140 120

puteri [66]

Answer:

i think its either 120 or 140

5 0

4 years ago

Read 2 more answers

What is <img src="https://tex.z-dn.net/?f=%20%7B5%7D%5E%7B2%7D%20%20%2B%203%20%5Ctimes%2016" id="TexFormula1" title=" {5}^{2

enyata [817]

The answer 73 because you is supposed to use your order of operations so in other words your supposed to use PEMDAS

6 0

4 years ago

SOME ONE PLEASE HELP!! step by step explanation

leva [86]

2.) $4y = 2y - 10 - 2$

--> $4y = 2y - 8 --> 4y - 2y = -8 --> 2y = -8$

So y = -4.

3.) $6x - 9x - 4 = -2x - 2$

Combine like terms:

--> $-3x - 4 = -2x - 2$

Isolate x ---> $-3x - (-2x) = -2 - (-4)$

----> $-x = 2$

So x = -2

4.) $-2(2x + 3) = -4(x + 1) - 2$

--> $-4x - 6 = -4x - 4 - 2$

Combine like terms ---> $-4x - 6 = -4x - 6$

This equation has many possible solutions.

5.) $3(x + 2) = -5 - 2(x - 3)$

--> $3x + 6 = -5 - 2x + 6$

Combine like terms ---> $3x + 6 = -2x + 1$

----> $3x + 2x = 1 - 6$

-----> $5x = -5$

So x = -1.

6.) $2(x - 3) = \frac{1}{2}(4x - 12)$

Distribute ---> $2x - 6 = 2x - 6$

This equation has many possible solutions.

4 0

3 years ago

Hey, please help me, I'm fairly confused with this question. 25 points for the correct answer.

Advocard [28]

Answer:

Step-by-step explanation:

I used a triangle area calculator.

Hope I helped!

4 0

3 years ago