Answer:
$240
Step-by-step explanation:
60% = 0.6
400 divided by 0.6 = 240
Answer:
9-1 or 1-9
Step-by-step - Explanation - He makes 9 jars every hour so look at the graph and find the answer above ^^^^^^^
X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule
Answer:
E
Step-by-step explanation:
Confidence Interval = mean + or - error margin
Mean = 42,000, error margin = width of estimate of the parameter ÷ 2 = 175 ÷ 2 = 87.50
We can be 95% confident that the population mean is 42,000 plus or minus 87.50
