Answer:
You would need 5/6 of a gallon to be water, and 1/6 of a gallon to be concentrate.
Step-by-step explanation:
Since it is a 5:1 ratio between water and concentrate, and a total of 1 gallon, you'll split the gallon into sections.
You'll split it into 6 sections, because there is 5 parts of water and 1 part on concentrate, which combined is 6 total parts.
<u>5 of the 6 parts are water, 1 of the 6 parts are concentrate.</u>
To Double-Check:
5/6 of a gallon (water) + 1/6 of a gallon (concentrate) = 1 Gallon
blurry and small and i can even zoom in it cannot work.
Answer:
2/9
Step-by-step explanation:
given that a set of 10 cards consists of 5 red cards and 5 black cards. The cards are shuffled thoroughly and you turn cards over, one at a time, beginning with the top card.
Let X be the number of cards you turn over until you observe the first red card.
X can take values as 1,2,3,4,5 or 6.
No other possibility because at the worst 6th card has to be red
P(X>2) = 1-(P(X=1)+P(x=2))
P(X=1) = Prob for I card to be red =
P(x=2) Prob for I card black and second red =
Answer:
x = ±
Step-by-step explanation:
5x² - 3y = 4y + 8 ( add 3y to both sides )
5x² = 7y + 8 ( divide both sides by 5 )
x² = ( take square root of both sides )
x = ±