Find the sum of the measures of the interior angles of the figure. the figure is a hexagon

The sum of the measures of the interior angles of the hexagon is

Step-by-step explanation:

we know that

The formula to calculate the sum of the internal angles of a polygon is equal to

where

n is the number of sides of polygon

In this problem we have a hexagon

The number of sides of the hexagon is six

so

substitute in the formula

hello,

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: rolling a number cube and flipping a coin.

step-by-step explanation: