43/50 of all statistic classes require an advanced calculator. 3/5 of all statistic courses require both an advanced calculator and a computer software. what is the probability of taking a statistic course that requires a computer software given it requires an advanced calculator?

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step-by-step explanation:

54/3 is 18 so 18 is your answer

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.

the answer is c.

perimeters = 3√10/5

areas = 90/25

i got it down chief.