If the hiker covers 700 feet every 30 minutes. In an hours time the hiker is 1400 feet relative to the peak of the mountain. 30 minutes later which is actually 1 hrs 30 minutes later the hiker is 1400 + 700 = 2100 feet relative to the peak of the mountain. In another 30 minutes time (now 2 hours later) the hiker is 2100 + 700 = 2800 feet relative to the mountain peak. 30 minutes later (now 2hr 30 minutes) hiker is 2800 + 70. = 3500 feet and so in 3hrs time the hiker is 3500 + 700 = 4200 feet relative to the peak of the mountain.
The answer is 2 7/12
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Answer:
25 miles to bike 450 miles
Step-by-step explanation:
450÷18
2 + (-35)
because the plus sign would cancel out due to the negative
Answer and Explanation:
He rate at which the innovation spread through the community is the number of people proportional to the people adopted it and the people who don't adopted it as constant of proportionality is k , and the fixed population of the community is n.
Suppose
Number of people who have adopted innovation at time t = x (t)
Number of people who don’t adopted innovation at time t = n – x (t)
Then the differential equation is:
dx/dt = kx (n-x), k > 0
Where k is the constant of proportionality.