Answer:
2√10
Step-by-step explanation:
-√(x2-x1) squared +(y2-y1) squared
-√(0-(-6)) squared +(-10-(-8)) squared
- simplify and get 2√10 which you can simply further to 6,32( rounded off to two decimal places)
Answer:
Step-by-step explanation:
Hello, please consider the following.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
The answer is 605,761 because when it says difference you must subtract.
Complete Question
The complete question is shown on the first uploaded image
Answer:
a
b
c
The correct option is D
Step-by-step explanation:
From the question we are told that
The margin of error is
The largest value is k = 15
The smallest value is u = 7
From the question we are told the confidence level is 95% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of is
Generally population standard deviation estimate is mathematically represented as
Here the Range is mathematically represented as
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=>
=>
=>
Generally the sample size is mathematically represented as
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=>
Generally to obtain a conservatively small sample size the population standard deviation estimate becomes
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=>
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Generally the conservatively small sample size is mathematically evaluated as
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10lb. of jam needs 5lb. apple, or 2lb. of jam needs 1lb. apple.
Now we want 8lb. of jam.
Set up a proportion:
2/1=8/x
Solve for x by cross-multiplying.
2x=8
x=4 lb. of apple