I have attached the solutions!! Please see the photo :)
Answer:
B
Step-by-step explanation:
I'm sorry its just off the top of my head don't relaly understand how I got it
Let
Then
and solving for x gives
By the quadratic formula,
but x must be a positive number, so only the positive square root solution is valid.
We identify a = c = 3 and b = 2, so a + b + c = 8.
Answer:
In order (Problem 1-4)
B
C
A
D
Step-by-step explanation:
These will give you 100%! Wish I had these before I took the quick check.
The answer is C there are 6 numbers on one dice and there is only one 3 so the possibility is 1/6