Enter the answer. What is ??
1 answer:
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Answer:
0.9 hours
0
the nature of line is pure liner
Step-by-step explanation:
The attached graph is the drawn graph of given data
i) A teenager would spend exercising in one day if they spent 0.25 hours on social media.
0.9 hours
According to the graph if you locate the 0.25 hour on x-axis and draw perpendicular the will intersect the line on the value of y-axis is = 0.9 hours
ii) if they spent 1.38 hours on social media the corresponding value of exercising per day is approx 0
iii) Yes it has the best fit value of corresponding values between two. which is also reasonable in the all cases. the nature of line is pure liner.
Given :
Sunflower produce approximately 50 seeds per flower.
If one ounce of sunflower seeds contain an average of 72 seeds.
To Find :
How many flowers are needed to produce 2 pounds of seeds.
Solution :
1 pound = 16 ounces .
So , 2 pound = 32 ounces .
Number of seeds in 2 pounds of seeds, n = 32×72 = 2304 .
Number of flowers are :
So , approximate number of flower required are 46.
Hence, this is the required solution.