Your friend asks you to make picture frames and will give you 5 nickels for the first frame. You agree to help if she multiplies your payment by 5 for each frame completed. After 2 frames, you will receive 25 nickels, and after 3 frames, you will receive 125 nickels. Complete and solve the equation that finds the number of nickels she will pay you after making the tenth frame.

what does x eaqual

step-by-step explanation:

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

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: