Hakim is preparing for a cross country meet. hakim is going to run from his house to jacob's, then to kent's, and finally back home. how many total kilometers did hakim run? round your answer to the nearest whole kilometer. 6 km 14 km 18 km 22 km

Actually it would be 14 km because it's asking for the total kilometers Hakim ran.

Step-by-step explanation:

A squared + B squared = C squared

4 squared + 4 squared = C squared

16 + 16 = C squared

32 = C squared

√32 = √C squared

5.65685 or 6

6 + 4 + 4 = 14

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;

the answer is 2/54

step-by-step explanation: