The table shows the relationship between the length, in the equation c(i) = - + 1 + 2.5 models the cost to
inches of a rectangular package and the cost to mail it. mail a package as a function of its length. to the
nearest quarter inch, approximately what is the length
length 1 2 3 4 5
of a package that costs $11.00 to mail? enter your
answer as a decimal.
cost $3.50 $8.50 $23.50 $54.50 $107.50
inches

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

For the feasibility region shown below find the maximum value of the function p=3x+2y

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed