Answer:
y = 1/2x - 7
Step-by-step explanation:
y = mx + b
m (slope) = 1/2
x = 4
y = -5
<em>substitute</em>
-5 = 1/2 * 4 + b
-5 = 2 + b
-5 -2 = b
-7 = b
y = mx + b
y = 1/2x -7
Answer:
Studying probability and statistics will allow you to see the world from an entirely different perspective, since the subjects will give you the tools to model and analyze situations, which involve uncertainty.
Answer:
Could you maybe provide the answer choices?
Step-by-step explanation:
Answer:
Well ummmm, what are the answers and the question?
Step-by-step explanation:
You did not show the cone or give its dimensions, however we can solve for the general case:
V=(hπr^2)/3 This will be our initial volume.
And we are told that the volume leaving the cylinder is:
V=15t
So the remaining liquid at any time t, we have:
V=(hπr^2)/3-15t
All of the fluid will have been removed when V=0 so
(hπr^2)/3-15t=0
(hπr^2)/3=15t now divide both sides by 15
t=(hπr^2)/45 minutes, where h=height of cone, r=radius of cone
And since you are asked to approximate π≈3.14
t=(3.14hr^2)/45, now you just have to plug in the height and radius of the cone to solve for how many minutes it will take for the cone to empty.
