3.
clara goes miniature golfing. she pays $7.50
for an admission ticket and $6.25 for each
round she golfs. the total amount clara pays
for admission and the number of rounds she
golfs is $26.25. which equation can be used to
determine the number of rounds, x, that clara
golfs?
a 6.25 x + 7.50 = 26.25
b 6.25x - 7.50 = 26.25
c 7.50x + 6.25 = 26.25
d 7.50x - 6.25 = 26.25

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)

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.