I am sure it is A !
if you need explanation, comment ! or it is ok !
Answer:
IQR = 5
The IQR covers 50%
Step-by-step explanation:
The interquartile range is the right line of the box minus the left side of the box
UQ - LQ = IQR
8 - 3 = 5
The interquartile range is 5
Now to find the percent in the interquartile range.
The Box divides the data in quartiles or 25%
The dot to the left line is 25%
The left line to the middle is 25%
The middle to the right line is 25%
The right line to the right dote is 25%
From the left line to the right line is 25% + 25% = 50 %
The IQR covers 50%
The shape that does not stack is the 3rd one the circle
Use the formula
Area= base times height.
You're given that area =300cm^2 and base=20 cm.
Plug these into the equation to get 300=20 x height. Now, you just need to solve for height. To do this, you need to undo the multiplication of b x h by dividing the area by the base.
So, h = 300/20
Simplify for an answer of 15.
Answer:

Step-by-step explanation:
Hi!
15 more than a number is written as follows:
, Option A.
Have a nice day!