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Ber [7]
3 years ago
12

Dwayne is comparing two checking accounts one has a monthly fee of seven dollars and a per check fee of $.30 and the other has a

monthly fee of four dollars and a per check fee of $.40 what is The minimum number of checks Dwayne needs to write for the first bank to be a better option
Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Answer:31 checks

Step-by-step explanation:

The equation for the banks are

1: 7+.30x

2: 4+.40x

Once you put 31 as X then the first one is less.

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Leona [35]
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3 years ago
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Instructions
Anuta_ua [19.1K]

Step-by-step explanation:

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To make this experiment better, I would use a smoother material for the lever so energy wouldn’t be lost by friction from wood rubbing together. Also, maybe a scanner or video camera to more accurately record how far the bean bag went. All of these would help the lab get more precise results, maybe they could be used in a future lab.

7 0
3 years ago
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6^2 + x - x^2 for x=3 <br> help me pls
Stels [109]

Answer:

30

Step-by-step explanation:

Just insert the value of x into the equation.

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4 0
4 years ago
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hope this helps

5 0
3 years ago
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