Seven and one half or seven and eight sixteenths
Answer:

Step-by-step explanation:
We first let 0.38 (8 being repeated) be T.
Since z is recurring in 1 decimal places, we multiply it by 10. 10z = 3.88
Next, we subtract them. 10 r T 3.88 0.38 9x 3.5
Lastly, we divide both sides by 9 to get IC as a fraction. 3.5 T 9 35 90 7 18
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Answer:
the third answer
Step-by-step explanation:
Answer:
Second graph
Explanation:
A step function can be written as a finite linear combination of indicator functions of intervals.
In a nutshell it is basically what the second graph shows; it is a constant function with finite pieces.
A step would not look like the third even if it <em>looks like it would represent a step</em>.