Step-by-step explanation:
=> The volume of a triangular pyramid can be found using the formula V = 1/3AH where A = area of the triangle base, and H = height of the pyramid
=> The volume of a cone can be found by V = 1/3(Ab)(H) where Ab is base area and H is the height of the cone
The difference between both is that is it's base. A cone has a polygonal base while a pyramid has a tetragonal base
I think you have to times your number you got by 2
3.5m + 3 = 5.5m + 2
Subtract 3 from both sides...
3.5m = 5.5m - 1
Subtract 5.5m from both sides...
-2m = -1
Divide both sides by -2...
m= 1/2
Now to check your work...
3.5(1/2) + 3 = 5.5(1/2) + 2
1.75 + 3 = 2.75 + 2
4.75 = 4.75
Both sides are equal.
The answer is: m= 1/2
1/2 = 0.5
Answer:
23
Step-by-step explanation:
I'm going to start by solving the first equation like so,
y - 8 = 15 (Remember what we do to one side we MUST do to the other)
<u> +8 +8 </u>
y = 23
So know we know y = 23 What we have to do now is replace 23 for y in the second equation.
y - 0 = ?
23 - 0 = 23
Hope that helps and have a great day!