I you use 1/6 of the bag for 1/2 a pound then you need to set up a proportion.
1/6 bag / 1 bag = 1/2 pound / x pounds Cross Multiply
(1/6)*x = 1/2 pounds * 1 bag Divide by 1/6
Remember: in a 4 level fraction, the denominator inverts and multiplies.
x =
3 pounds <<<<
answer
Answer: 1391
Step-by-step explanation:
Use equation:
4:9=x:963
4*963=9x
x=428 Machine Screws
963+428=1391
Answer:
11:30 PM
Step-by-step explanation:
This question is essentially asking for the lowest common multiple of 10, 20, and 30. If we write out all the multiples of each, we get:
10: 10, 20, 30, 40, 50, 60, 70, ...
20: 20, 40, 60, 80, ...
30: 30, 60, 90, ...
As you can see, the lowest common multiple is 60, and 60 minutes after 10:30 PM is 11:30 PM.
F(x) = x² - 4x -5, factored is simply f(x) = (x - 5)(x + 1).
if you zero out f(x), namely 0=(x-5)(x+1), that simply gives you the zeros of 5 and -1.
now, from ----- -1------0---------------------------------5, notice from -1 to 5, there are 6 units, and half of 6 is 3, so, the half-way is 3 units away from either zero.
so we can get to the half-way point by -1 + 3, or 2, x = 2, that's where the vertex is at, but you already knew that, and of course the y-coordinate is at f(2) = (2)² - 4(2) - 5, which is -9, so the vertex is indeed at (2, -9).
now to draw it, well, surely you can, simply use the zeros location, -1 and 5, and draw a bowl between them, with the bottom of the bowl at 2, -9.
I think it’s the one with acute because it’s less than 90 degrees
