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zhuklara [117]
2 years ago
5

Help asap pls!!! Put steps if possible 3

Mathematics
1 answer:
GarryVolchara [31]2 years ago
8 0

Answer:

i. 15.4

ii.45.2

Step-by-step explanation:

correct me if im wrong

tnx

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If the basketball shown below has a radius of 6 inches from the center to the outside surface, approximately how many cubic inch
Soloha48 [4]

Answer:

The answer to your question is the letter A. 904.32 in³

Step-by-step explanation:

Data

radius = 6 in

Volume = ?

π = 3.1416

Formula

Volume = 4/3 πr³

-Substitution

Volume = 4/3 (3.1416)(6)³

-Simplification

Volume = 4/3 (3.1416)(216)

Volume = 2714.342 / 3

-Result

Volume = 904.7 in³

The closest answer to my result is A.904.3 in³

4 0
3 years ago
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Convert decimal to fraction
scoray [572]
Converting decimals into fractions is simple, all you have to do is think about the number, for example .25, if you look at it you realize it's 1/4 of 1, so it's naturally 1/4, you do this with all of them
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3 years ago
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A similar follow-up study is done on a sample of 25 meat-lovers who never eat vegetables, again randomly selected from the same
Alona [7]

Answer:

The lower limit is  75.04

The upper  limit is  78.96

Step-by-step explanation:

From the question we are told that

   The sample size is  n = 25

   The sample mean is  \=  x  =  77

    The standard deviation is  \sigma  =  5

Given that the confidence level is 95%  then the level of significance is mathematically represented as

        \alpha =  (100  - 95)\%

         \alpha = 0.05

The critical value for  \frac{\alpha }{2} obtained from the normal distribution table is  

     Z_{\frac{\alpha }{2} } =  1.96

Generally the margin of error is mathematically represented as

       E =  Z_{\frac{\alpha }{2} } *  \frac{\sigma }{\sqrt{n} }

=>   E =  1.96*  \frac{5 }{\sqrt{25} }

=>    E = 1.96

The 95% confidence interval is mathematically represented as

        \= x  -E <  \mu <  \= x  +E

=>   77 -  1.96  <  \mu < 77 +  1.96

=>   75.04 <  \mu < 78.96

   

7 0
2 years ago
.<br> 5. How ounces are in a gallon of milk?
Natalka [10]

Step-by-step explanation:

it would be 128 ounces

hope i helped

3 0
2 years ago
Simplify -2(3x-5)+5x<br>​
Sauron [17]
-1x+10 is the answer
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3 years ago
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