Answer:
The volume of the tissue is 42 cubic inches
Step-by-step explanation:
Given
Required
The volume of the tissue
This is calculated as:
So, we have:
If we multiply the bottom equation by 2 and move x to the right, it becomes:
4y = 2x-38
Now we can substitute it for the 4y in the top equation:
3x + (2x-38) = -23 => 5x = -23+38 => 5x = 15 => x=3
Then 4y = 2*3-38 => y = -8
So the solution is (3,-8)
Answer: a≈6,1.
Step-by-step explanation:
The sine theorem states:
, ⇒
m∡A=180°-(m∡B°+m∡C°)
=180°-(68°+76°)
=180°-144°
=36°. ⇒
Good luck an' have a nice day!
Answer:
Y= -2x -11
Step-by-step explanation:
Y-y1=m(x-x1)
Y- -1= -2(x- -5)
Y+1= -2x -10
Y= -2x -11