Answer:
91+c
Step-by-step explanation:
The equation to find the perimeter of the triagle is every side added together. We know 2 sides which means we add them to get 91. Then we know we don't know the next number but we add it so we just put the c where the next number to be added would go.
The oil prices for 2014, rounded to the nearest dollar, were: 95, 101, 101, 102, 102, 106, 104, 97, 93, 84, 76, 59. what is the
kipiarov [429]
- Interquartile Range (IQR) =
, with
as the upper quartile and
as the lower quartile.
Firstly, rearrange the data so that it's in ascending order: 
Next, find the median:

Now to find the lower quartile, find the "median" of the data set that's to the left of 99:

Now to find the upper quartile, it's the similar process as finding the lower quartile, except that you are finding the "median" of the data set to the right of 99:

Now that we have the upper and lower quartile, subtract them:

<u>In short, the IQR of this data set is 13.5.</u>
Length= 22 feet
Width= 18 feet
Answer:
270
Step-by-step explanation:
The formula for finding the area of a triangle is <em>base · height ÷ 2, </em>or 
After plugging in the numbers given to the formula, we find that the area of the triangle is 27.
Then to account for the length, we multiply the area of the triangle by 10.
This gets us to 270.
Answer:
415$
Step-by-step explanation:
This might seem a bit confusing, and the best thing you can do is simplfy this and pick out all the important information. Here is what I gathered:
So, we know we need 200$.
We also need 115$.
Then we need 100$..
To find how much money we need in total, lets add these all up:
200+115
=
315
315+100
=
415
So the total money we need is 415!
Hope this helps!