Y-intercept means x=0 but judging from the question you only gave f(x) which means Y
And so I think the only valid answer there is
Y= 0.25
X=0
- Perpendicular=P=4
- Base=B=4
Hypotenuse be H
Apply Pythagorean theorem
![\\ \tt\hookrightarrow H^2=P^2+B^2](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5Chookrightarrow%20H%5E2%3DP%5E2%2BB%5E2)
![\\ \tt\hookrightarrow H^2=4^2+4^2](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5Chookrightarrow%20H%5E2%3D4%5E2%2B4%5E2)
![\\ \tt\hookrightarrow H^2=32](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5Chookrightarrow%20H%5E2%3D32)
![\\ \tt\hookrightarrow H=\sqrt{32}](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5Chookrightarrow%20H%3D%5Csqrt%7B32%7D)
![\\ \tt\hookrightarrow H=5.8units](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5Chookrightarrow%20H%3D5.8units)
Answer:
C
Step-by-step explanation:
Using Pythagoras' identity to determine if the triangle is right
The square of the longest side should equal the sum of the squares on the other 2 sides, that is
QS² = RS² + QR² = 8² + 5² = 64 + 25 = 89 ( take the square root of both sides )
QS = ![\sqrt{89}](https://tex.z-dn.net/?f=%5Csqrt%7B89%7D)
Δ QRS is not right as QS would have to be ![\sqrt{89}](https://tex.z-dn.net/?f=%5Csqrt%7B89%7D)
Answer:
3/5
Step-by-step explanation:
60/100=3/5
GCF=20
20*3=60
60/20=3
20*5=100
100/20=5