Answer:
you divide 15 by 2 to get the radius, then do pie times radius to the second power, so
3.14*7.5*7.5= 23.55
that is ur answer!
Step-by-step explanation:
If each player will receive 7/8 of a cup, and there are a total of 20 cups of lemonade, then the number of servings that can be made is equal to:
20 cups divided by (7/8 cup per player)
20 / (7/8) = 20 * (8/7) = 160/7 = 22 and 6/7 (round down since we're looking for complete servings)
This means that 22 complete servings can be made.
For the first 6 1/3
second is 14/25
third 2 29/42
Answer:
- The Range is the set of all outputs for a function
- The Domain is the set of all inputs for a function
For example
Here Domain and range both are set of all real numbers
Complete Question
Answer:
a

b
Step-by-step explanation:
From the question we are told that
The sample size is n = 60
The first sample mean is 
The second sample mean is 
The first variance is 
The first variance is 
Given that the confidence level is 95% then the level of significance is 5% = 0.05
Generally from the normal distribution table the critical value of
is
Generally the first standard deviation is

=> 
=> 
Generally the second standard deviation is

=> 
=>
Generally the first standard error is



Generally the second standard error is



Generally the standard error of the difference between their mean scores is mathematically represented as

=> 
=> 
Generally 95% confidence interval is mathematically represented as
=>
=>