Answer:
Simple, 20.................
Answer:
Step-by-step explanation:
In order to calculate the volume of a triangular prism you need 2 things:
The triangles area and the prism's height.
Any prism's volume can be calculated by multiplying its base area with its height.
The Area of a triangle can be calculated in different ways.
The most used and "normal" way is:
(width * height) / 2
Another way is by using herons formula, which looks like this:
a, b, c = different sides of the triangle (length)
s = (a + b + c) / 2
a =
When you have the prism's base area () you just have to multiply:
(V = volume)
If you have any questions, just ask them in the comments below.
Have a good day! (●'◡'●)
Here u go, hope this helped
Answer:
The inverse of f is
Step-by-step explanation:
f(x) = 3x²
To find the inverse of f equate f(x) to y
That's f(x) = y
We have
y = 3x²
Interchange the terms
x = 3y²
<u>Make y the subject</u>
x = 3y²
<u>Divide both sides by 3</u>
Find the square root of both sides to make y stand alone
That's
The final answer is
Hope this helps you
Answer:
Step-by-step explanation:
1) Convert to improper fraction. Use this rule: .
2) Simplify to 8.
3) Simplify to 9.
4) Add to both sides.
5) Simplify to .
Decimal Form: 2.305556