Answer: isolate the variable
Step-by-step explanation:
<u>Statement</u><u>:</u>
The base of a triangle is 3m and its height is
m.
<u>To </u><u>find </u><u>out:</u>
The area of the triangle.
<u>Solution:</u>
- Given, base = 3m, height =
m - We know,

- Therefore, the area of the triangle

<u>Answer</u><u>:</u>
The area of the triangle is 
Hope you could understand.
If you have any query, feel free to ask.
Answer:

Step-by-step explanation:
Given: 76,45,64,80,92
Required: Determine the standard deviation
We start by calculating the mean

Where x-> 76,45,64,80,92 and n = 5



Subtract Mean (71.4) from each of the given data

Determine the absolute value of the above result

Square Individual Result

Calculate the mean of the above result to give the variance


Hence, Variance = 255.298
Standard Deviation is calculated by 



There are 48 yellow tulips because 76-28 =48
Answer:
4 pitchers
Step-by-step explanation:
we know that
The volume of a cylinder is equal to

step 1
Find the volume of the cylinder with height 9 inches and radius r
substitute the given values


step 2
Find the volume of the cylinder with height 9 inches and radius 2r
substitute the given values


step 3
we know that
The volume of the cylinder 1 can fill a certain pitcher,
so
The volume of the pitcher is the same that the volume of cylinder 1
therefore
the number of pitchers that can be filled by the second cylinder is equal to divide the volume of the second cylinder by the volume of the first cylinder
