Answer:
Rodayo played 3 1/4 periods in all
Step-by-step explanation:
3 1/4, or 4 periods if it’s rounded (which I think not)
First, add the wholes 1 + 1 = 2
Next, add the fractions 1/2 + 3/4
Taking from that, you would have 13/4 all together, turning the wholes into fractions.
If your looking for decimals, it’s 3.25
You find the total by adding fractions
60 feet
a - 2x
b - x
c - 3x
120/6 = 20
20 x 3 = 60
Sample mean : \overline{x}=10.6x=10.6
Standard deviation : s=1.7s=1.7
Significance level : \alpha:1-0.95=0.05α:1−0.95=0.05
Critical value : z_{\alpha/2}=1.96
Hence the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= (10.1989,\ 11.0011)(10.1989, 11.0011)
I think it is the first one could be wrong tho
