Rachel has 26 dimes. She is getting rolls of dimes from the bank. She has enough money to get
up to 8 rolls of dime and each roll contains 50
dimes. The bank will not give partial rolls. The
function that models the number of dimes Rachel
will have after leaving the bank is f(r)=50r+26,
where r is the number of rolls of dimes she gets.
What is the practical domain of the function?
What is the practical domain of the function?

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.