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serg [7]
3 years ago
11

Aurora has a cell phone plan that charges $65 for phone service plus $12 for eachgigabyte of data used each month. If her bill f

or September is $113,how many gigabytes of data did she use in September?
Mathematics
2 answers:
Ivahew [28]3 years ago
7 0

Answer:

4 gigabytes

Step-by-step explanation:

64+12+12+12+12=113

Natali [406]3 years ago
7 0

Answer:4 gigabytes

Step-by-step explanation:add 12 to 65 until you get to 113

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svlad2 [7]
The amount of Tina money can be expressed in an exponent function like this:
an= $1100(1.0725)^n
The variable an represent the total money and variable n is the years needed to achieve that amount.

Then, the time needed for the money to reach $6,600 would be:

an= $1100(1.0725)^n
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$1,100(6)= $1100(1.0725)^n
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3 years ago
Danny earns a monthly allowance of twenty dollars and extra seventy five cents every time he is nice to his mom. Avery earns a m
Lerok [7]

Answer:

Danny: y-=.75x+20

Avery: y=1.25x+18

Step-by-step explanation:

To write a system of equations, it usually equals y=mx+b. Since Danny and Avery both earn the set monthly allowance of 20 and 18 dollars respectively, those numbers go on the variable b since it's a set amount and they start off with that amount of money if they weren't nice to their mom at all.

Since we are trying to find the overall amount of money, let y=total money a child earns every month and x=how many times the child is nice to their mother.

The extra .75 cents Danny earns go under the variable m because it is dependent on how many times he is nice to his mom. Along with Avery.

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2 years ago
JOJO help me I can't work good
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Answer:

C. 46 degrees

Step-by-step explanation:

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6 0
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Answer:

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