If Millie invests $35,000 in a savings account that earns 3.5% interest, how much interest will she earn after 3 years?
1 answer:
You might be interested in
Answer:
21
Step-by-step explanation:
Using<em> Simple Random Sampling</em>, we can estimate the sample size by the formula
where
n = sample size
Z = the z-score corresponding to the confidence level 99.5%
S = the assumed standard deviation = 3 seconds
e = margin of error = 2 seconds
<em>It is worth noticing that the higher the confidence level, the larger the sample should be. </em>
The z-score corresponding to a confidence level of 99.5% can be obtained either with a table or the computer and equals
Z = 3.023
Replacing the values in our formula
So the size of the sample should be at least 21.
Hi there!
The value of f(-6) is the y-value at the x-coordinate x = -6.
Looking at the graph, we can see that at x = -6, y = 5.
Therefore, f(-6) = 5.
Answer:
Second and fourth
Step-by-step explanation:
A line is in point-slope form when you write down as - do not be distracted by the signs, +1 and +5 can both be written as -(-1) or -(-5) rispectively.