Answer:
1/6
Step-by-step explanation:
For coin its 1/2 for spinner its 1/3
1/2 times 1/3
Hope this helps
Step-by-step explanation:
4, 8 , 12 , 16 .....
- This is an arithmetic sequence because there is a common difference of 4 between each term.
- This is a geometric sequence because there is a common ratio of 2 between each term.
Hope it will help.
Answer: t= -4
Step-by-step explanation:
-6t = 24
t = -4
This one is so easy that your brain refuses to accept it.
It's looking for a harder answer, but can't find it !
You're totally correct, as far you went. x² + 2x does = -1
Now add ' 1 ' to each side: x² + 2x + 1 = 0
Can you factor that quadratic ?
Can you mash it through the quadratic formula ?
Actually, it's the simplest possible perfect square.
x² + 2x + 1 = (x + 1)²
So the solutions of x² + 2x + 1 = 0 are both x = -1 .
Don't say anything.
I know it's embarrassing.
Answer:
C, 6
Step-by-step explanation:
31-13 is 18, 18/3 is 6.
