princessofmakeup06
princessofmakeup06 princessofmakeup06
  • 02-05-2020
  • Mathematics
contestada

PLEASE HELP!
Question in picture below!

PLEASE HELP Question in picture below class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-05-2020

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

Answer Link

Otras preguntas

Compare the intensity of light 2 meters away from a lit match to the intensity 6 meters away from the match.
What β mean and what does it do?
How many fourths are in 2 1/2
What is three tenths plus three fifths
What is    the meaning  of Conditional Statements ?
How do I find the formula for the sequence: 3, 6, 18, 72, 360, ...
What is 2 divided by one fourth
What is 2 divided by one fourth
What is it called when you take over a country? It cant be imperilizm or conquer
Principal of $1700 is invested at 8.2% simple interest, paid annually, for 7 years.What is the rate of return