Find the length of CD A. 6 meters B. 7 meters C. 8 meters D. 9 meters
1 answer:
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Multiply by 80 and you will get how many boys play video games daily.
44 is the number of boys who play video games daily.
Answer:
-4-10x+6
Step-by-step explanation:
I am going to assume the (Something)x2 means (Something). Then, the expression is 2
-6
+4x-6x+9-3=-4
-10x+6
Make sure they have all common denominators
Add
To simplify, you must find the largest common factor which 4
In
12÷4=3 and 20÷4=5
The answer is
Add
To simplify, you must find the largest common factor which 4
In
12÷4=3 and 20÷4=5
The answer is
The lower limit of the interval is 0.712 if the survey of 504 citizens found that 378 of them favor a new bill introduced by the city.
<h3>What is a confidence interval?</h3>It is defined as the sampling distribution following an approximately normal distribution for known standard deviation.
We have:
A survey of 504 citizens found that 378 of them favor a new bill introduced by the city.
Sample proportion = p = 378/504 = 0.75
q = 1 - p = 1 - 0.75 = 0.25
SD = 0.01928
For 95% confidence interval Z value = 1.96
Lower limit = 0.75 - 1.96(0.01928)
= 0.712
Thus, the lower limit of the interval is 0.712 if the survey of 504 citizens found that 378 of them favor a new bill introduced by the city.
Learn more about the confidence interval here:
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