Answer: -4
Step-by-step explanation: -4/4 = -1
Please mark Brainliest!
Answer:
7 9/10
Step-by-step explanation:
cuz mah brain big
Answer:
15 ft
Step-by-step explanation:
Pythagoras formula for a triangle with a 90 degree angle :
a^2 + b^2 = c^2
c is the side opposite of the 90 degree angle. exactly or situation here.
=> 9^2 + 12^2 = x^2
=> 81 + 144 = x^2 = 225
=> x = sqrt(225) = 15
