Answer:
Part 1:
$4.50 a months
12 months in a year
$4.50 * 12 months = $54 dollars a year
Part 2:
Mr.Simon would record this transcation as a " - " because the maintenances fees deducts from this saving account.
Answer:
The sample size is
Step-by-step explanation:
From the question we are told that
The population variance is
The mean is
The margin of error is E = 0.15
Generally the standard deviation is mathematically represented as
=>
=>
From the question we are told the confidence level is 99% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of is
Generally the sample size is mathematically represented as
=>
=>
5/9 because 15 + 12 = 27 and 15 are sunroofs so 15/27, I would simplify it to 5/9 but you can either have
15/27 or 5/9
Answer:
You would need 8 drops of blue food coloring.
Step-by-step explanation:
The original ratio is 2:4 the way to largen the scale of the ratio without changing it would be 4:8.