Answer:20%
Step-by-step explanation:216-180=36. 36/180=.20
I believe the answers are 1. C 2. B 3. D 4. C 5. A
Answer:
x=4 cm
Step-by-step explanation:
x=smallest side
4x=hypotenuse
4√15=third side
use the Pythagorean Theorem
(4x)^2=x^2+(4√15)^2
16x^2=x^2+240
16x^2-x^2=240
15x^2=240
x^2=240/15
x^2=16
x=√16
x=4 cm is the smallest side
the hypotenuse is 16 cm
the third side is 4√15 cm
Answer:
the awnser is -1
Step-by-step explanation:
4+(-3)=1
1+-2=-1