Simon has 160 meters of fencing to build a rectangular garden The garden's area (in square meters) as a function of the garden's width (in meters) is modeled by A(x) -x(x -- 80) What is the maximum area possible?

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b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

answer: 12   they all have at least 28 days

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where are the graphs?

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teleportation

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