Lines I and m are parallel. Find m23 if m25 = 38 and m26=62.
100
62
80
O 38

∠3=80°

Step-by-step explanation:

∠5=∠2 (alternate angle)

∠5=38

so ∠2=38

∠6=62

∠3+∠6+∠2=180

∠3+62+38=180

∠3=180-100=80

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: