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
Answer:
-70+25
-45
Step-by-step explanation:
hope this helps you!!!
Answer:
3 and 7,
7 and 11,
13 and 17
Step-by-step explanation:
Prime numbers have exactly two factors, the number itself and 1. This just means that nothing "goes into" these numbers. Example: 7. 7 is a prime number; the only number that goes into 7 is 7 (and 1)
First, find all the prime numbers that are less than 20:
2, 3, 5, 7, 11, 13, 17, 19
Next find the pairs that are 4 units apart. 3 and 7 works.
7 - 3 is 4
Also, 13 and 17 works, and 7 and 11.
Answer:
B (x-7<-6)
Step-by-step explanation:
x < 1