What is the volume of this sphere? 12r cm^3 36r cm^3 288r cm^3 864r cm^3.

904.78 cm^3

Step-by-step explanation:

volume of a sphere equation:

volume = 4/3πr^3

plug n chug:

volume = 4/3 × π × 6^3

volume = 4/3 × π × 216

volume ≈ 904.78 cm^3

idk

step-by-step explanation:

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;