Answer:
40%
Step-by-step explanation:
4÷10x100=40
As you have 10 players total and 4 players scored between 31 and 40 points
Step-by-step explanation:
f(x)=x²-1, f(x-1)=(x-1)²-1
=(x-1)(x-1)-1
=(x²-x-x+1)-1
=x²-2x+1-1
=x²-2x=0
x²=2x
x=2
Answer:
1/2 is the answer
Step-by-step explanation:
A is correct.
explanation: 49t(2)-7t + 7t
becomes 49t(2)-1
please vote my answer brainliest. thanks!
My mom is a math teacher I will ask her and hope fully she will answer if not sorry...