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SSSSS [86.1K]
3 years ago
5

Susan has $65 in her savings account. Her friend coco has &119 in her savings account. Susan plans to add $23 per week. How

many weeks until both friends have the same amount saved ?
Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0

Answer:

After 10 weeks, Susan will have $295 and CiCi will have $259.

Step-by-step explanation:

Susan: y= 65+23x

CiCi: y = 119+14x

65+23(6)=203

119+14(6)=203

After 6 weeks, Susan and CiCi will both have $203 in their accounts.

65+23(10)=295

119+(14)(10)=259

Therefore, After 10 weeks, Susan will have $295 and CiCi will have $259.

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By using a graphing calculator, the solutions are:

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4 years ago
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part b is: if the energy release of one earthquake is 10,000 times that of another, how much larger is the Richter scale reading
kotegsom [21]

You could use the information from part A to get B. I'm not sure if you want A or not, so I'll do it as well.

A

Eo = 10^4.4 Joules

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Formula

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Part B

Suppose that you use Eo and your base. Eo is 10^4.4

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The Eo's cancel out.

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What this tells you is that if the original reading was (say) 6 then the 10000 times bigger reading would 8.266667

Answer: M = 2.6667


8 0
3 years ago
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Answer:

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Answer:

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Step-by-step explanation:

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