Question

PLZ HELPPP a^2+b^2=c^2 i have the photo attached below and if you know this do you think you could help me with the rest of them as well? I have to answer 5 questions..

Answer 1

wait so is this like uhmm pythagorean theorem?

Explanation:

the square root of 5 and 9 is 25 and 81 add those together and you'll get 106, I'm not sure if you square root the 106 though but if you do its 10.295630141

Answer 2

Answer: 7.5

Explanation:

a²+b²=c²

C is the hypotenuse

a²+5²=9²

a²=81-25

a²=56

a=7.5