Suppose that a piano cost $5,000 and loses 20% of its value each year. The shows the value, , of a piano after 10 years.
Number of Years Since
Purchase (12
1
2
3
4
Valve of Piano (V)
$5000
$4000
33200
1
What is the 4th missing value in the table?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

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.