Seudónimo Seudónimo
  • 06-04-2015
  • Mathematics
contestada

Solve 4r^2 – 5 = 59.


(Points : 1)
{± 3}
{± 4}
{± 5}
{±6}

Respuesta :

AliBaghaei AliBaghaei
  • 06-04-2015
[tex]4r^{2} =64 r^{2} =16 r= \sqrt{16} = ±4

Answer Link
Panoyin
Panoyin Panoyin
  • 06-04-2015
4r² - 5 = 59
     + 5  + 5
     4r² = 64
      4       4
       r² = 16
       r = +4

The answer to the problem is equal to +4
Answer Link

Otras preguntas

In what way does Mayan culture still exist
4r-2=4r-2 what's the solution? can have either have many solutions or none
Any natural number and 0 vocabulary word.
What are the pro's and cons of the internet in a medical office
What did Ernest Hemingway mean when he said Paris is a moveable feast
Please help im begging you guys Which of the following is a function of the atmosphere? a. faclitating the movement of water through transpiration b. providing
The compounding allegations against the oil magnate only _____ him in the public eye
If a scientific theory changes, does this mean that it was not a good theory to begin with?
how do you round 18.386 to the nearest hundredth
I NEED HELP WITH EXPANDED FORM. THE NUMBER IS 96,902,123 . CAN YOU HELP ME?