Sandy is using a 9-inch by 11-inch by 2-inch cake pan to bake a cake. after pouring the batter into the cake pan, she notices that there is a one-inch gap between the top of the batter and the top of the pan. what is the volume of the cake batter?

The length of the cake pan given = 9 inch

The width of the cake pan = 11 inch

the height of the cake pan = 2 inch.

Given, after pouring the batter to the cake pan there is 1 inch gap between the top of the batter and the top of the pan.

We are given the height of the pan is 2 inch. As given there is 1 inch gap between top of the batter and the top of the pan,

the height of the cake batter = inch = 1 inch.

Now the length and width of the cake batter is same as the cake pan.

The formula to find the volume of the cake batter = length×width×height

So, the required volume = =

We have got the required answer. The volume of the cake batter is .

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;