When a population or group of something is declining, and the amount that decreases is proportional to the size of the population.
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Answer:
there are 5 terms!
Step-by-step explanation:
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Grade 7 : Yes = 2 , No = 3
Grade 8 : Yes = 1 , No = 4
I think is yes but I’m not sure
Having the angle in radians and the diameter of the circle we can easily calculate the length using the following expression
Length = angle(radians)*diameter/2
With this expression we can easily deduce the perimeter of a circle (length of the full arc)
Length = Perimeter = 2*pi*r
There is only one operation involved in this process
