Answer:
x to the 2 power-9x+14
Step-by-step explanation:
Answer:
Step-by-step explanation:
The three interior angles in a triangle will always add up to 180°.
Therefore
800 + (7/6) + (7x9)
800 + 1/1/6 + 63
= 864/1/6
(This us the possible calculation that I got)
Multiply should be done first before addition.
Answer:
Margin of error = 0.475
Step-by-step explanation:
Given that,
Confidence level, C = 0.95
Sample size, n = 100
Population standard deviation, 
When the confidence level is 0.95, the value of 
The margin of error is given by :
So, the margin of error is 0.475.
If you were to calculate the gas mileage of your car and the answer turns out to be in units of gallons per mile, then that simply means your car uses a gallon of gas per mile. So for every one mile of traveling on the road that you do, you would make use of an entire gallon. This is the standard unit of measuring gas (also known as MPG). If you have a lower amount, then that means your car uses less gallons per mile which means that it is more fuel efficient. The opposite can be said for when it is higher.
