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yasmimyamamoto2015
30.07.2020 •
Mathematics
Can someone help me with these two questions I don’t know how to do it and it’s due at 11 I would really appreciate it
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Ответ:
6. Unit rate = 1.3 yards per second
7. Unit rate = 0.8 page per minute
Step-by-step explanation:
The unit rate is simply the comparison of 2 quantities, whereby dividing both, the denominator must be 1.
For example, in the graph given comparing distance walked over time, when x (time in s) = 3, y (distance in yd) = 4.
Unit rate represented by the slope is the yards covered per second.
Unit rate =![\frac{4}{3} = 1.33](/tpl/images/0715/4640/baffa.png)
Unit rate ≈ 1.3 yards per second
For the second graph given, unit rate of the slope is the number of pages read per minute.
From the graph, 4 pages is read at 5 minutes.
Thus,
Unit rate =![\frac{4}{5} = 0.8](/tpl/images/0715/4640/26a4d.png)
Unit rate = 0.8 page per minute
Ответ:
B. There are two terms, 9a and 11p.
C. 11p shows the total earned from selling pears, because she earns $11 per basket of pears, and when p increases by 1, the whole term increases by 11.
B. There are two terms, 9a and 11p.
C. 11p shows the total earned from selling pears, because she earns $11 per basket of pears, and when p increases by 1, the whole term increases by 11.