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Archy [21]
3 years ago
7

maria began the school year with $200 in her school lunch account .The amount of money in the account has decreased linearly aft

er 3 months she had $155 in her account . after 5 months ,she had $125 in her account . witch function models the amount of money that maria had in her account at the end of n months .
Mathematics
1 answer:
Natasha2012 [34]3 years ago
5 0

Answer:

each mount she spins 15$

Step-by-step explanation:

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What letter is s in 8s=1/2
Tcecarenko [31]
We find the value for s here. 

8s = 1/2
8s =  \frac{1}{2} 
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Need ASAP Now!! please help with answer!
puteri [66]

Answer:

y = 1500 * 1.09^t

Step-by-step explanation:

\text{It should be clear that the rate of change is non-linear}\text{, meaning that we can express the function in the following manner}

\text{y = a * b^t, where a is the initial value and b is the rate of change and t is how}y = a * b^t, \text{where a is the initial value and b is the rate of change and t is how many years.}

\text{Well, year 0 is the rate of change so we can say that a = 1500}

\text{Next, we divide any two consecutive year balances to find our rate of change:}

1635/1500 = 1.09

\text{Therefore, our equation looks like this:}

y = 1500 * 1.09^t

8 0
2 years ago
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Austin has $75 to spend on sporting goods. He wants to buy a soccer ball for $12 and spend the rest of the
MrMuchimi

Answer:

s = 3 He can only but up to 3 pairs of shorts, with 3 dollars left over.

Answer is 12 + 3s <= 75

Step-by-step explanation:

$75 - $12 = $63

$63 / $19 = $3.3157894 about 3

$3 * $19 = $57

$57 + $12 = $69

$72 - $69 = $3

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3 years ago
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Answer:

intersection is set of all integers (... -1 , 0 , +1 )

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