Answer:
(-8)x11= (-88)
Step-by-step explanation:
Answer:
$33.25
Step-by-step explanation:
If s represents the cost of one pair of sneakers, two pair have a total cost of ...
2s - 3.00 + 5.32 = 68.82
2s = 66.50 . . . . . . . . . . . . . . . subtract 2.32
s = 33.25 . . . . . . . . . . . . . . . . .divide by 2
Each pair of sneakers costs $33.25.
Answer:
The 98% confidence interval for the mean number of hours of study time per week for all students is (20.9, 25.1).
Step-by-step explanation:
Confidence interval:
Sample mean plus/minus the margin of error.
In this question:
Mean of 23.
Margin of error 2.1.
Then
23 - 2.1 = 20.9
23 + 2.1 = 25.1
The 98% confidence interval for the mean number of hours of study time per week for all students is (20.9, 25.1).
Answer:
answer is 13
Step-by-step explanation:
opposite angles of parallelogram are equal
therefore,65=5z
z=65/5
z=13
X=5
Do you need an explanation or is the answer enough?