Identifica la base y el exponente; entonces halla el valor. 5 hala 3 (Base) (Exponente) (Valor)​

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

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2/3

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the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

its an acute right triangle

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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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