Answer:
46
Step-by-step explanation:
The smallest value of n (found by trial and error) is 13. The next larger value is 4·5 = 20 more than that, 33.
The sum of these values is 13 +33 = 46.
_____
Actually, we looked for solutions to ...
n = 4k +1 = 5m +3
4k -5m = 2 . . . . . . subtract 5m+1
We found the smallest solution to be k=3, m=2 giving 12 -10 = 2. Then further solutions are of the form ...
k = 5p+3, m = 4p+2 . . . . . for any integer p
The corresponding values of n are ...
n = 4(5p+3)+1 = 20p+13
The two smallest values correspond to p=0 and p=1, so are 13, 33.
Answer:
-2 ≥ b
Step-by-step explanation:
10 ≤ -2 ( 9 + 12b ) / 3
10 ≤ -2 ( 3 + 4b )
-10 ≥ 2 ( 3 + 4b )
-10 ≥ 6 + 8b
-16 ≥ 8b
-2 ≥ b
Answer:
12 gallons
Step-by-step explanation:
A U.S. quart is equal to
of a gallon.
Thus, 4 quarts is equal to 1 gallon.
Now 48 quarts contain 12 of 4 quarts, therefore, 48 quarts is equal to 12 gallons.
Answer:
3840000
Step-by-step explanation:
you need to multiply 20 times 60
times 80 times 40
The 2 from the a and the 4 will reduce to 1/2 and the a's from a^2 and 4a will reduce to a/1 so your answer would be (ab^2)/2
Brainliest is always appreciated !