Solve the absolute vaule expression and enter the solution set notation. 2|x-5|-8=0

1 answer:

3 0

2|x - 5| - 8 = 0
2(x - 5) - 8 = 0
2x -10 - 8 = 0
2x -18 = 0
+ 18 + 18
---------------------
2x = 18
----- -----
2 2

x = 9

You might be interested in

Is 2xy = -8 a function

rodikova [14]

No, because it <em>is not a straight line when graphed.</em>

3 0

4 years ago

Read 2 more answers

Solve system if equations

Alexandra [31]

Answer:

(2, 9)

x = 2

y = 9

Step-by-step explanation:

To solve this system, we can either use substitution or graph it. I will be showing how to graph it.

To solve by graphing, we graph both of the equations and find the point at which the lines intersect.

[Graph]

-> See attached

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

7 0

3 years ago

Complete the point-slope equation of the line through (-5,4) and (1,6)

swat32

The slope is 1/3
hope that help

8 0

3 years ago

What is the surface area of the prism?

kow [346]

$The\ surface\ area:A_s=2B+(S_1+S_2+S_3)\cdot H\\B=\frac{12\cdot5}{2}=\frac{60}{2}=\boxed{30\ (yd^2)}\\\\S_1=5yd;\ S_2=12yd;\ S_3=13yd;\ h=8yd\\\\therefore\\\\A_s=2\cdot30+(5+12+13)\cdot8=60+30\cdot8=60+240=\boxed{300\ (yd^2)}$ $Volume\ of\ the\ prism:V=B\cdot H\\\\B\ (base)\ it's\ a\ right\ triangle:B=\frac{12\cdot5}{2}=\frac{60}{2}=\boxed{30\ (yd^2)}\\\\H=8yd\\\\therefore\\\\V=30\cdot8=\boxed{240\ (yd^2)}\leftarrow\boxed{C}$

8 0

3 years ago

Read 2 more answers

An aquarium tank that measures 2.4 m high, 6 m long, and 1.5 m wide is completely filled with water. The density of water is 1,0

notsponge [240]

Answer:

Step-by-step explanation:

4 0

3 years ago