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3 years ago

Can someone help me lol, I need to learn this ASAP step by step

Mathematics

1 answer:

makvit [3.9K]3 years ago

8 0

Answer:

Step-by-step explanation:

A. distribute the X to the X in the parenthesis and you get 2x. Then distribute the X to the -7 in the parenthesis and you get -7x. Combine like terms so that would be 2x-7x and you get -5x.

C. distribute the 6x to the X in the parenthesis and you get 7x. Then distribute the 6x to the 2 in parenthesis and you get 8x. Combine like terms so that would be 7x+8x and you get 15x.

E. Not sure on this one, sorry.

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Thank you if you solve this for me !!

nlexa [21]

X = 5
x = -7
There you go

5 0

3 years ago

Write 36 divided by 4 in word expression

tigry1 [53]

Idk if this will help but here. Thirty six divided by four equals nine.

8 0

3 years ago

The area of the rectangle shown is 32x^2 + 12 If width can be represented by 4x, write an expression to represent the length of

miss Akunina [59]

Answer:

L=(8x^2+3)/x

Step-by-step explanation:

The area of a rectangle is length time width.

A=LW

In this case,

A=32x^2+12

W=4x

Solve for L

L=A/W

Substitute

L=(32x^2+12)/4x

L=(8x^2+3)/x

7 0

3 years ago

Do this for brainliest! :)

frez [133]

Answer:

Question 13 is 27/2 (decimal form, 13.5, Mixed fraction 13 1/2)

Question 14 = 4

Step-by-step explanation:

hope this helped you:)

7 0

3 years ago

Help with graph question

Gala2k [10]

The first thing we are going to do to graph our equation is solve them for $y$ :
For our first equation:
$4x-5y=50$
$-5y=20-4x$
$y= \frac{4}{5} x-4$
For our second equation:
$3x+y=-4$
$y=-3x-4$

Now, we just need to use the graphing utility to graph our equations:
$y= \frac{4}{5} x-4$
$y=-3x-4$

We can conclude that the graph of the equations is:

6 0

3 years ago