Answer:
A
Step-by-step explanation:
Two triangles can be similar if their leg lengths are in proportion with each other, regardless of size. Since the triangles are the same in different sizes, they are similar. The hypotenuse of the triangles isn't the same, but the angles are the same, so the hypotenuse will still follow the same line.
Answer:
The number of citizens that should be included in the sample is 151.
Step-by-step explanation:
The (1 - <em>α</em>)% confidence interval for population mean is:
The margin of error for this interval is:
The information provided is:
Confidence level = 95%
<em>α</em> = 5%
Compute the critical value of <em>z</em> for <em>α</em> = 5% as follows:
*Use a <em>z</em>-table.
Compute the sample size required as follows:
Thus, the number of citizens that should be included in the sample is 151.
.53424657534246575342465753424658
Since 6x6 equals 36, then 6² would be the exponent because 6² is the same as 6x6
12 blue marbles.
white marbles is 5X3=15
so blue is
4X3=12.