Andy runs 414.2 meters in 68.7 seconds. if andy runs at a constant speed, how far does he run in one second?

use place value, multiplication with powers of 10, or equivalent fractions to explain what is happening mathematically to the decimal points in the divsor and dividend before dividing.

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

what statement? is there an image?

i think it might be a but you might want a second opinion

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: