Answer:
Option 2nd is correct
Step-by-step explanation:
Given the equation:
We can write 729 as
then;
Therefore, the equation which is equivalent to is,
Answer:
220
Step-by-step explanation:
First, find the area of the bottom prism.
5x10x3 = 150.
Then find the area of the top prism.
The trapezoid's area is 7, multiply this by 10.
Add your quantities together.
You get 220.
The answer is y=5x. to solve just plug in the x values into the equation for example 5(2) = 10 just like it says on the table. Hope this helps
Answer:
Option B) The variable Y will cancel out first.
Step-by-step explanation:
we have
5x-y=-21 ----> equation A
x+y=-3 ----> equation B
Solve by elimination
Adds equation A and equation B
5x-y=-21
x+y=-3
--------------
5x+x=-21-3 ----->variable y will be eliminated first
6x=-24
x=-4
