Answer:
-6x
Step-by-step explanation:
=8+(−2)(3x)+(−2)(4)
=8+−6x+−8
Combine Like Terms:
=8+−6x+−8
=(−6x)+(8+−8)
=−6x
The answer I see both x and y
Answer:
A . About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day.
Step-by-step explanation:
x% confidence interval:
A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.
In this question:
95% CI from a sample of 50 students is (6.73, 7.67).
This means that we are 95% sure that the population mean is in this interval, that is, about 95% samples of 50 would contain the population mean, which is given by option A.
Step-by-step explanation:
15 = 3/5 x = 3x/5
75 = 3x
x = 25 ounces
Suazanne bought 30 more red apples than she bought green apples