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Gekata [30.6K]
2 years ago
9

Jillian and Sara are sisters. Jillian is older than Sara by 3 years.

Mathematics
2 answers:
user100 [1]2 years ago
8 0

Answer:

Let's represent Jillian's age with j and Sara's with s.

  • j must be 3 more than s, so j = s+3
  • then s= j-3
marta [7]2 years ago
5 0

Answer:

I think it's 3. s+3

Step-by-step explanation:

This question is weird! :\

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vladimir2022 [97]
Either one at any given time could be equal to zero. So
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x = - 2

x - 18 = 0
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I've enclosed a graph of this so you can see that the answers I've given are the ones expected.

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8_murik_8 [283]

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A group of 485 people take a canoe trip. They fill up all avalible canoes that each hold 3 people with 273 people. The rest of t
Jobisdone [24]
Answer:
3c=273
c=91
2c= 212
C= 106
c= 91+ 106= 197
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Why:
So first you have to determine a set variable to represent the number of canoes, I chose C. Then you make an equation to represent the number of canoes 273 people will use if they group into 3's, from this I got 3c=273. Solve for C and get 91.
The remainder of the group which is 485-273= 212 will use canoes in groups of 2's. To represent this, 2c=212. Solve for C and get 106. Combine 106 and 91 to get the total number of canoes.
4 0
3 years ago
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Need some help with this question please.
enyata [817]
Anwser:

Y= -2(x)+5

Step by step explanation


Math class
4 0
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