Answer:
C
Step-by-step explanation:
to find the zeros you look at what value you would fill in for x to make zero, so (x+3) would have a zero of -3 and (x-2) would have a zero of 2
Answer:I think it's trying to find the area of which is a 5 times 2 = 10
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hey! I cant draw the shape in the answer box. Sowiee
Answer:
A sample of 997 is needed.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of 
, and a confidence level of 
, we have the following confidence interval of proportions.
In which
z is the z-score that has a p-value of 
.
The margin of error is of:
A previous study indicates that the proportion of left-handed golfers is 8%.
This means that 
98% confidence level
So 
, z is the value of Z that has a p-value of 
, so 
.
How large a sample is needed in order to be 98% confident that the sample proportion will not differ from the true proportion by more than 2%?
This is n for which M = 0.02. So
Rounding up:
A sample of 997 is needed.
Hello!
The Correct Answer's would be:
2. Federal tax rate is 15%
<span>net weekly pay = 13644.80/52 * ( 1 - .15) - 53.60 = $169.44
3. </span>28% * 134350
<span>.28 * 134350
</span>37,618 divide by 52 = 723.42<span>
And
4. Her refund would most likely be "</span>19566.58".
Hope this Helps! Have A Wonderful Day! :)
