All categories

3 years ago

FIND THE VALUE OF X. 1. (5x - 2)° (3x + 4)

Mathematics

1 answer:

Archy [21]3 years ago

6 0

Answer:

If 5x-2 = 3x+4, then x=3

Step-by-step explanation:

5x-2=3x+4

Add 2 to both sides, and you get 5x=3x+6. Subtract 3x from both sides, and you get 2x=6. Divide both sides by 2, and what's left is x=3. Hope this helps. :)

You might be interested in

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Andre45 [30]

WITH WHATTTTTTTTTTTTT

5 0

3 years ago

Read 2 more answers

Work out, giving your answer in its simplest form: <br><br>3 1/2 ÷ 2 3/5

Alecsey [184]

Answer:

this is the ans- 3.36956522

7 0

3 years ago

The table represents a linear function.<br> What is the slope of the function?

TEA [102]

Answer:

-4

Step-by-step explanation:

The function is linear; therefore, the slope of the line joining any two points is the same.

We take any two points from the table and compute the slope or rise/ run between them— let is take points (-4, -2) and (-2, -10).

The slope $m$ of the line joining the points is

$m=\dfrac{\Delta y }{\Delta x } =\dfrac{-2-(-10)}{-4-(-2)} \\\\\boxed{m=-4}$

The slope of the function is -4.

3 0

3 years ago

Help me on this question it should be easy but I just wanna make sure ;)

FinnZ [79.3K]

simply because it asks what the heaviest is

8 0

3 years ago

A rectangle has perimeter 20m. Express the area of the rectangle as a function of the length of one of its sides.

MArishka [77]

<h2>Area of rectangle is 10L-L²</h2>

Step-by-step explanation:

Let L be the length and W be the width.

Perimeter of rectangle = 2 ( L + W )

That is

2 ( L + W ) = 20

L + W = 10

W = 10 - L

We need to express the area of the rectangle as a function of the length of one of its sides.

Area = Length x Width

A = LW

A = L(10 - L) = 10L-L²

Area of rectangle is 10L-L²

7 0

3 years ago