Answer:
1 
Step-by-step explanation:
- First convert this mix number into a improper number
13/3-5/2
- Then find the LCM of the denominator
26/6-15/6
11/6
1
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Answer: 2.5
Step-by-step explanation:
first, transform the expression.
3√4^2
then, evaluate.
3√16
finally, simplify.
(alternate form): 2.51984
simplified to 2.5
First put the numbers in order to find the median:
26, 27, 28, 32, 32, 33, 35, 36, 38, 40, 42, 48
The number in the middle will be the median. In this case, there is an even number of data points so we will have to average the two numbers in the middle:
33 + 35 = 68...68/2 = 34. Therefore the median is 34
Now to get the inequality, add and subtract 6 from 34:
34 + 6 = 40
34 - 6 = 28
So the inequality is:
28 < x < 40
The scale factor is 1 inch on the model is 2 feet in real life.
This system of equations has an infinite number of solutions.
