3 years ago

Solve 2(4/x+8)=18 Side note: 4/X is supposed to be a fraction

Mathematics

2 answers:

kirill115 [55]3 years ago

6 0

9514 1404 393

Answer:

x = 4

Step-by-step explanation:

Divide by 2, subtract 8 ...

2(4/x +8) = 18

4/x +8 = 9

4/x = 1

4 = x . . . . . multiply by x

aniked [119]3 years ago

4 0

Answer:

4/x+8=18/2

4/x+8=9

4/x=9-8

4/x=1

4=1x

x=4

You might be interested in

I WILL GIVE BRAINLIEST

Tom [10]

Step-by-step explanation:

9/8 × (-7/3) =

9 × -7 = -63

8 × 3 = 24

-63/24 simplify

-21/8

7 0

3 years ago

PLS HELP ASAP (picture attached below"

givi [52]

Answer:

14 for x and 42 for y

Step-by-step explanation:

6 0

3 years ago

Find the slope of the graph of y=−45x−2.

andriy [413]

Answer:

The slope in this equation is $45$ .

Step-by-step explanation:

Slope-intercept form: $y = mx + b$

m = slope

b = y-intercept

x = variable

$y = mx + b\\y = -45x -2$

7 0

3 years ago

Write an expression for the area of the shaded region in its simplest form. show all of your steps

Ierofanga [76]

The answer is x² + 23x + 49

The area (A) of the shaded region is the difference between the area of the rectangle (A1) and the white square (A2).
A = A1 - A2

A1 = (x + 10)(2x + 5)
= 2x² + 5x + 20x + 50
= 2x² + 25x + 50
A2 = (x +1 )² = x² + 2x + 1

A = A1 - A2
= 2x² + 25x + 50 - (x² + 2x + 1)
= 2x² + 25x + 50 - x² - 2x - 1
= x² + 23x + 49

3 0

3 years ago

PLEASE HELP!!!! Erika wants to buy a new chair for her living room. She has found one she likes at two different stores.

antoniya [11.8K]

Answer:

The Sitting Store has a better price at $97.50 while The Dining Depot is at $107.95

Step-by-step explanation:

7 0

3 years ago