Answer:
Yes, She is correct.
Step-by-step explanation:
Pythagorean theorem:
base² + altitude² = hypotenuse²
k² + k² = j²
Add the like terms. Like terms have same variable with same power.
2k² = j²
Answer:
1/15
Step-by-step explanation:
since there are 3 equal colors, they're all 1/3
since it's 5, it's 1/5
1/5 x 1/3
1/15
Answer:
2
Step-by-step explanation:
You have to choose

members from the group of

people. So there are

ways to do it.