3) Right triangle ABC has two legs of lengths 5 cm (AB) and 12 cm (AC). What is the length of the third side (BC)?
explanation pls

$15 each

step-by-step explanation:

$45/3 children= $15 each

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

55 degrees because 55+55=110 degrees

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey