Answer:
Can you get a picture please or more detail...
This shows that she covered 0.4 miles in 10mins
<h3>Rate of change</h3>
Speed is defined as the rate of change of distance.
If it takes 24 minutes for jana to walk one mile, the rate of Jana is expressed as;
Rate= 24/1 mile
Rate = 24min/mile
In order to determine the distance she walk in 10 minutes, we will have;
Distance in 10min = 10/24
Distance in 10 min = 0.4 miles
This shows that she covered 0.4 miles in 10mins
Learn more on rate of change here: brainly.com/question/25184007
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By the inclusion/exclusion principle,
n(J ∩ K) = n(J) + n(K) - n(J U K)
n(J ∩ K) = 285 + 197 - 431
n(J ∩ K) = 51
Answer:
The answer is C i.e an=4n-7
3x+7
The product is multiplying, so you would do 3x because you multiply 3 and a number. x represents the number. Then, add 7