JB51 JB51
  • 22-05-2017
  • Mathematics
contestada

What's the answer to this question

Whats the answer to this question class=

Respuesta :

ersi99
ersi99 ersi99
  • 22-05-2017
9^2 - 6^2 = x^2
81- 36=x^2
x^2 = 45
x = √45
x= √5×3 ×3
x=3 √5

the answer is D
Answer Link
Idontlikeusernames
Idontlikeusernames Idontlikeusernames
  • 22-05-2017
Since it is a right triangle, x squared + 6 squared = 9 squared. So:

x squared + 36 = 81

x squared = 45

I believe it is C?
Answer Link

Otras preguntas

1) The formula for the volume of a right circular cyfinder is V=Trh. The value of h can be expressed as
PLEASE HELP! How much blood is in your body if it masses at 6.36x10³ grams and has a density of 1.06 g/cm³.
A recipe for cinnamon rolls calls for 3 cups of flour for every 1/3 cup of water. Using the same recipe, how much water will you need for 8 cups of flour
The expression 12x+8 represents the perimeter of a square write 12x+8 as a product then tell what expression represents one side of the square.
Find the nth term: 9,17,25,33
I neeeeed helpppppp What Would you change for the ACA ? have to be specific
help, please the question and thank you
this was answered, sorry.
Find three consecutive integers if the sun of the first two is 51 more than the thirds integer.
Please help me with all of these questions!