Answer:
12.5 years
Step-by-step explanation:
Answer: 0.893
Step-by-step explanation:
Given : Sample size of residential water bills: n=100
Number of residences had reduced their water consumption over that of the previous year = 80
Then sample proportion:
Critical value for 98% confidence=
The upper bound for confidence interval for population proportion :
Hence, the 98% upper confidence bound for the proportion of residences that reduced their water consumption.=0.893
Answer:
The correct answers are 1, 2, and 3.
Step-by-step explanation:
Ok
1. if the number is greater than 2, it is a solution so 57 is a solution
2. Since it has to be greater than 2, zero is not a solution
3. Since it is greater than 2 and not equal to it, two is not a solution.
4. Since it has to be greater than 2, -2 is not a solution, so <u>false</u>
5. Since it is greater than 2 and not equal to it, 2 is not a solution, so <u>false</u>
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The correct answers are 1, 2, and 3.
Please give me a brainliest because I am trying to get to 8 thank you so much!
I'm pretty sure you just have to carry over the x to the f and g to make it fx-gx and then just plug in the numbers and do the equation.