To solve for y in the equations 2x + y = 5, subtract 2 from both sides of the equation true or false
1 answer:
You might be interested in
Answer:
When x = 0, then y = -2
When y = 0, then x = 4
Step-by-step explanation:
We are given with the following equation;
x - 2y = 4
Now, we have to find the respective values of x and y for each value of x = 0 and y = 0.
Firstly, putting the value of x = 0;
x - 2y = 4
0 - 2y = 4
-2y = 4
y = = -2
This means that when x = 0, then y = -2.
Similarly, putting the value of y = 0;
x - 2y = 4
x - 0 = 4
x = 4
This means that when y = 0, then x = 4.
Answer:
The height of the pyramid is <u>11.81</u>.
Step-by-step explanation:
Given:
A right rectangular pyramid has base dimensions of 23.2 by 17.0 and a volume of 1552.4.
Now, to find the pyramids height.
Let the height be
Volume = 1552.4.
And the dimensions are:
Length (l) = 23.2.
Width (w) = 17.0.
Now, to get the height we put formula:
<em>Multiplying both sides by 3 we get:</em>
<em>Dividing both sides by 394.4 we get:</em>
.
Therefore, the height of the pyramid is 11.81.