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Nitella [24]
3 years ago
9

I NEED HELP PLEASE !! ! !

Mathematics
1 answer:
djyliett [7]3 years ago
7 0

Answer:

you got this I believe in u and your talents βФ

Step-by-step explanation:

JESUS LOVES YOU

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lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c
gtnhenbr [62]

Answer:

99\% CI=4.1602 \pm 0.0009

Step-by-step explanation:

From the question we are told that:

Sample size n=8

Mean \=x=4.1602

Standard deviation \sigma=0.001gram

Generally 99\% confidence from table  is mathematically given by

 99\% CI=4.1602 \pm *2.576*\frac{0.001}{\sqrt{{8}}}

 P(-z

 Z_{\alpha/2}=2.576

Generally the equation for 99\% confidence level (CI)  is mathematically given by

 99\% CI=\=x \pm Z_{\alpha/2*\frac{\sigma}{\sqrt{{n}}}

 99\% CI=4.1602 \pm 0.0009

5 0
3 years ago
What is 8 simplified?
umka21 [38]

8 can be simplified into 4 then 2 then 1

<u>Fraction</u>      <u>Decimal</u>     <u>Percent</u>

    1/8        0.125 12.5%

HOPE THAT HELPS :)

HAVE AN AWESOME DAY!!!

8 0
3 years ago
Read 2 more answers
Put these fractions in order from least to greatest.<br> 2/6 2/3 2/12
viktelen [127]

Answer:

2/12 < 2/6 < 2/3

Step-by-step explanation:

All fractions must have the same denominator

All denominator numbers share 12 as a multiple.

2/6 = 4/12

2/3 = 8/12

2/12 = 2/12

2/12 < 4/12 < 8/12

So:

2/12 < 2/6 < 2/3

4 0
3 years ago
Help!!! I don't know this ​
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Answer: A. Graph c nkkhgthjnvcf
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4 years ago
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The formula below gives V, the volume of a cylinder with radius r and height 9. V(r) = 9πr^2 What is the value of V(6)?
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