The answer would be 2010 I think! im SO sorry if its wrong! :3
Answer:
The sample size is
Step-by-step explanation:
From the question we are told that
The margin of error is E =4.266
The standard deviation is 
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
=>
=>
Good question!
First of all, you need to be aware of the following trigonometrical ratios\functions:
For angle A:
adjacent=12
opposite=35
hypotenuse=37
Hence:

I hope that
helps!
I am with you if you faced any difficulties!
Answer: C
Step-by-step explanation:
450 is her initial value
225 is her rate of change or constant rate
They would each be about 0.6875 pounds or 11 ounces.