Answer:
k = 5 and (6,2).
Step-by-step explanation:
Since (1,-1) is a solution of the equation 3x - ky = 8, so the point (1,-1) will satisfy the equation above.
Hence, putting x = 1 and y = -1 in the equation will give left-hand side = right-hand side.
So, 3(1) - k(-1) = 8
⇒ 3 + k = 8
⇒ k = 5 (Answer)
Therefore, the equation of the straight line is 3x - 5y = 8 ....... (1)
Now, putting x = 6 , then from equation (1) we get y = 2
Therefore, (6,2) is also a point on the graph of equation (1). (Answer)
This is because “trig” solves for the missing angles in a right angled triangle and does not solve for the sides of a right angle triangle.
Hope this helps :)
Answer:
A
Step-by-step explanation:
It has the least amount of area cut out of it.
By definition, the volume of a cylinder is given by:
Where,
r: cylinder radius
h: cylinder height
From here, we clear the height.
We have then:
Then, replacing values we have:
Answer:
The least possible height of the container is 9 inches.
