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

there ate 4 more oranges than apples in the fruit bowl, there ate 5 more apples than bananas. there are 2 bananas. how many of each type of fruit is in the b
In which one of the following sentences is the number written correctly? A The college has an endowment of more than $187 million. B The parcel of land was ad
plant roots can grow through cracks and what?
Is 0.602 equvalent to 0.62
Circle 6 numbers for a total of 31.8,9,91,5,81,1,1
Could a vector ever be shorter than one of its components? Equal in length to one of its components? Explain.
Why do the track runners start at different positions on the track?
Jessica was solving an equation. After she finished simplifying, her result was 0=2. This result confused her. Explain to Jessica what her result means. Explain
1st?- cynthia paid $0.20 per hobby magazine at a tag sale. She bought half of all the magazines that were for sale and paid $10. How many magazines were there i
Multicellular organisms can be organized into what other levels?