The number is 142
you first make an equation ;
86+x=2x-56
Add 56 to both sides
142+x=2x
Subtract x from both sides
142=x
Top left is the right answer hope this helps <3
Answer:
70.56
Step-by-step explanation:
The variance is the standard deviation squared.
σ² = (8.4)² = 70.56
The answer is B because the first number in those points don’t repeat but all the other ones have the first number repeating
Answer:
Step-by-step explanation:
<u>Outcomes</u>
- 6 for the die, 4 for the spinner, 2 for the coin
<u>Total outcomes:</u>
