3a+b+c
The perimeter is two times one side (to account for the opposite) and two times the adjacent side. So if the sides would be x and y, the perimeter would be 2*x + 2*y.
So, knowing that the sum is 16a+8b-6c, if we subtract the given side 5a+3b-4c from this, what remains is two times the "other" side:
16a+8b-6c - 2*(5a+3b-4c) =
16a+8b-6c -10a-6b+8c =
6a+2b+2c
half of that is
(6a+2b+2c)/2 = 3a+b+c
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Answer: 500 Minutes
Step-by-step explanation:
160/32=5
(Amount of time/ Miles= Time per mile)
5*100= *500*
Answer:
It is 4...........
Step-by-step explanation:
Hope this helps.
Answer:
b =14 bowls of CCSB soup.
a= 6 bowls of CCB soup
Step-by-step explanation:
1 CCB contains = 2.5a+15a
1 CCSB contains 7b +15b
On combining 20 servings of 113c +300c of Soups.
So,
2.5a+7b = 113, (multiply by 6)...............A
15a+42b = 678 .....................1
15a+15b = 300
....................2
Solving ,
1 and 2 equation
we get
b =14 bowls of CCSB soup.
putting b value in equation A we get
a= 6 bowls of CCB soup
