How many sides does a dodecahedron have?

12

Step-by-step explanation:

twelve faces

Platonic solids. Shown in the above figure are the three-dimensional objects and their flattened one-, two-dimensional images. From left to right the solids are tetrahedron (four sides), cube (six sides), octahedron (eight faces), dodecahedron (twelve faces), and icosahedron (twenty faces).

Hello!

Twelve.

Hope this helps :) have a great day <3

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;

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation: