Well, what you need to figure out is what times 9 is 63. That would be 7. So n=7 :)
X=15. This is the Altitude theorem which is Altitude/Part = Altitude/Other part. In this question you would set up the proportion 9/X = X/25 and multiply cross products to get 225=X^2. Then you undo X^2 by doing the square route of 225 and then you get 15 as the final answer.
so if diane drives for 2 hours, she travels about 100 miles. if she drives for 4 hours, she drives about 200 miles. if we subtract 20 from each of these, we get 80 and 180. the answer is A.
Answer:
He should have used the median and IQR because of the outlier.
Step-by-step explanation:
The better statistical measures to employ when a data set contains outliers are the median and IQR.
From the question, it is possible to draw an inference that the home prices for Cinnamon Court are higher than those of Pepper Hill Road by employing the median.
Also, it is possible to draw an inference that home prices on Cinnamon Court are less variable than on Pepper Hill by using the IQR.
3 cats can catch 3 rats in 3 minutes ==> 1 rat per minute.
It takes 3 cats to catch 1 rat per minute.
100 rats in 100 minutes ==> 1 rat per minute
The same <u>3 cats</u> can do it, if they don't wear out and take naps.
