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zlopas [31]
3 years ago
5

Does anyone know what would be the equation for this Emily has $250 in her savings account. She plans to save $15 per week from

her salary. Jasmine has only $200 in her account but can save $20 a week from her paycheck. How many weeks will it take before the amount in each savings account is the same?
Just the equation
Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0
Answer: 10 weeks
Step-by-step explanation:
Nilda's money = 250 +15x being x the number of weeks that have passed
Lona's money= 200+20x
If they have the same amount, then
250+15x=200+20x
250-200=(20-15)x
50=5x
50/5=x
10=x
PolarNik [594]3 years ago
6 0
10 weeks long that the answer hope this helps
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Answer:

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Step-by-step explanation:

The given function is

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The general form of sine function is

F(t)=A\sin (Bt-C)+D                 ....(2)

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On comparing (1) and (2), we get

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Therefore amplitude=|A|=\frac{1}{2}, period=3 and \text{phase shift}=\frac{2\pi}{3}.

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