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Nostrana [21]
3 years ago
15

Maria started with $10. She has been saving $3 dollars each week to buy a softball bat. The amount of money Maria has depends on

how many weeks she has been saving. which expression represents Maria after x weeks? *
A) f(x) = 10x + 3



B) f(x) = 3x + 10



C) f(x) = 10x - 3



D) f(x) = 3x - 10
Mathematics
1 answer:
Mama L [17]3 years ago
3 0
The correct answer is b as she starts with 10 and keeps on added 3 dollars per week
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Answer:

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Step-by-step explanation:

Equation for the number of visitors:

The equation for the number of visitors Timmy's new website receives after t weeks is:

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This is v(4). So

v(4) = 10(4) + 2 = 40 + 2 = 42

He gets 42 visitors 4 weeks after starting to build his website.

How any new visitors does he get per week?

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After 1 week:

v(1) = 10(1) + 2 = 10 + 2 = 12

2 weeks:

After 2 week:

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The length cannot be negative, so the answer has to be 9.

The length is 9 centimeters

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