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2 years ago

Which of the following is equivalent to (2x+3)(x-7)?

Mathematics

1 answer:

maw [93]2 years ago

8 0

I’m pretty sure it’s it’s between f and g. Sorry if I’m not exact but hope this helps

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Systems of equations, help please?

lord [1]

4x + 3y = 54 (1)
3x + 9y = 108 (2)

Multiply (1) by (-3)
-12x - 9y = -162
3x + 9y = 108
---------------------add
-9x = -54
x = 6

plug x = 6 into (1) to find y
4(6) + 3y = 54
24 + 3y = 54
3y = 30
y = 10

Answer
(6 , 10)

Hope it helps.

3 0

3 years ago

PLEASE HELPPPPPP!!!!!!!!!!!!!!!

kotykmax [81]

Answer:

a ) 2¹/2

Step-by-step explanation:

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plz plz

4 0

2 years ago

Hey this isn't important I just want to know. So anyone who takes there time to explain every symbol, I'll luv u. Also can you t

horsena [70]

To give a brainliest after someone answers or multiple people answer there is a button near it that says pick as brainliest which gives that person a gold crown...sorry i dont know what each of this symbols.mean hope this help though

3 0

2 years ago

What is this 2x-5+22=?

Scilla [17]

<h2><u>Answer:</u></h2><h2><u></u> $\boxed{\boxed{\sf{2x+17}}}$ <u></u></h2><h2><u></u></h2><h2><u>Solution Steps:</u></h2>

______________________________

$-5+22=17$

<em> - You could also solve this by flipping the numbers around and subtracting 22 - 5, Which still gives you 17. </em>

<u />

So your answer is $\bold{(2x+17)}$ .

<h3 />

______________________________

<h3 />

7 0

2 years ago

Read 2 more answers

What is the image point of (-12, -8) after the transformation R270° 0 D. ?

Gennadij [26K]

Given:

The point is (-12,-8).

Rule of transformation is $R_{270^\circ}\circ D_{\dfrac{1}{4}}$ .

To find:

The coordinates of image after transformation.

Solution:

According to the rule of transformation $R_{270^\circ}\circ D_{\dfrac{1}{4}}$ , first the point is dilated by factor $\dfrac{1}{4}$ with origin as center of dilation after that it was rotated 270 degrees anticlockwise.