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mr_godi [17]
3 years ago
10

Is ratio 4.2:1.5 proportional to 12.6:4.5

Mathematics
1 answer:
Gennadij [26K]3 years ago
5 0
If we divide 12.6/4.5 by 3 we receive 4.2/1.5. So yes they are proportional. <span />
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Find approximate radius of a circle that has an area of 60 square centimeters
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Area of circle = πr^2
60=πr^2

we need to find radius (r)
so we solve for r
r^2=60/π
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How to do this question
Alenkinab [10]

Answer:

10 tacos costs $15.00

Step-by-step explanation:

I like to use ratio's to solve this  type of problem.  I will put cost over number of tacos.


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Answer:

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3 years ago
What is quartile 1 (Q1)quartile 3 (Q3) and the IQR? Answer all three parts . 13, 23, 24, 25, 26, 26, 37, 47, 47, 48, 50
Fittoniya [83]

Answer:

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13, 23, 24, 25, 26, <u>26</u>, 37, 47, 47, 48, 50

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13, 23, <u>24</u>, 25, 26

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37, 47, <u>47</u>, 48, 50

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3 years ago
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