Answer:
i dont know honestly
Step-by-step explanation:
Answer:
67.5 miles
Step-by-step explanation:
If 1 cm represents 15 miles, then 4.5 cm represents 4.5 * 15 miles.
4.5 * 15 miles = 67.5 miles
Answer: 67.5 miles
Answer:
Axis 6
Step-by-step explanation:
4.1
4.1.1 - 60°
4.1.2 - 140°
Distribute the 4 into the parenthesis by multiplying the numbers by 4.
New expression is:
24m-28
Answer:
Margin of Error = 1.96
7.75 = 15.19
Step-by-step explanation:
i) Margin of Error of a population with a standard deviation of 7.75?
ii) Let us assume a two tailed test with a 95% confidence interval
iii) 
iv) therefore Margin of Error = 1.96
7.75 = 15.19