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Vlad [161]
3 years ago
14

Is -1 4/5 an interger

Mathematics
1 answer:
hoa [83]3 years ago
7 0
Nope, -1 4/5 is not a integer
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From the table, for every 6 containers of water, you need 8 containers of red dye. So, for every one container of red dye you need 0.75 containers of water (6/8). Then, multiply that by 100 (since you wanted to know water necessary for 100 containers of red dye). For 100 containers of red dye, you would need 75 containers of water. 
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The map at the right has an Euler Path in which you can pass through each doorway exactly once. Which 2 rooms must be a starting
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The ratio of boys to girls is 5:3 there are 80 more boys than girls how many girls are there
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<u>Step-by-step explanation:</u>

              Ratio      Quantity

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I need help, please! ASAP.
dmitriy555 [2]

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Step-by-step explanation:

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Read 2 more answers
A group of 59 randomly selected students have a mean score of 29.5 with a standard deviation of 5.2 on a placement test. What is
Otrada [13]

Answer:

29.5+/-1.11

= ( 28.39, 30.61)

Therefore, the 90% confidence interval (a,b) =( 28.39, 30.61)

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean x = 29.5

Standard deviation r = 5.2

Number of samples n = 59

Confidence interval = 90%

z-value (at 90% confidence) = 1.645

Substituting the values we have;

29.5+/-1.645(5.2/√59)

29.5+/-1.645(0.676982337100)

29.5+/-1.113635944529

29.5+/-1.11

= ( 28.39, 30.61)

Therefore, the 90% confidence interval (a,b) =( 28.39, 30.61)

7 0
3 years ago
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