3 years ago

PLEASE HELP! Question in picture below!

Mathematics

1 answer:

qaws [65]3 years ago

6 0

Answer:

x = 13/8

Step-by-step explanation:

sqrt(8x-4) +8 = 11

Subtract 8 from each side

sqrt(8x-4) +8-8 = 11-8

sqrt(8x-4) =3

Square each side

(sqrt(8x-4))^2 =3^2

8x-4 = 9

Add 4 to each side

8x-4+4 = 9+4

8x = 13

Divide by 8

8x/8 = 13/8

x = 13/8

You might be interested in

Find the Value of a and b in the triangle below select the two answers fro the list of choices

nataly862011 [7]

For angle a it will be 42degrees and for angle b it will be 138degrees and i am 100%sure

3 0

3 years ago

Read 2 more answers

The question has been posted below:

____ [38]

Answer:

Step-by-step explanation:

b:)

4 0

2 years ago

A mine elevator was at a depth of -120 feet. After 15 seconds, the mine elevator was at a depth of -30 feet. Which expression sh

KonstantinChe [14]

-120 + -30 = 90. 90/15 = 6
Answer ; 6mph

8 0

3 years ago

Consider the equation x 5 − 2 = 11. Each of these values might be the solution to this equation. Verify the correct solution by

Contact [7]

Answer:

9.1 – 10 = 0.2x

Step-by-step explanation:

4 0

2 years ago

Determine all zeros for the function:<br> f(x)=(x^{2} +2x-8)(x-6)

marin [14]

Graph this equation on a graphing calculator, the line crosses the x axis 3 times, those points are at -4 , 2 , and 6

to find on calc, enter equation is y=, then hit 2nd , trace , 2: zero

4 0

3 years ago