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Ksju [112]
3 years ago
14

Carla buys a dress for $20.00 she pays 7 percent sales tax .. How much does she pay for the dress with tax?

Mathematics
1 answer:
BaLLatris [955]3 years ago
4 0

Answer:

Carla pays $21.4 for the dress with tax.

Step-by-step explanation:

Here we are given that :

Price of dress = $20

Sales tax = 7%

Price of dress with tax = $20 + 7% of 20

Price of dress with tax = 20+1.4 = 21.4

Price of dress with tax = $21.4

Carla pays $21.4 for the dress with tax.

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Between what pair of numbers is the product of 289 and 7
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An arts academy requires there to be 5 teachers for every 95 students and 4 tutors for every 40 students how many students does
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Answer:

19 students per teacher and 10 students per tutor

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Please help with this question!! I need serious help!!
asambeis [7]

Answer:

<h2>The circumference is multipled by 4.</h2>

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A=\pi r^2

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C=2\pi r

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The radius has increased fourfold, therefore:

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The circumference is multipled by 4.

You can calculate the area and check the circumference:

r=11.6\ in\\\\A=\pi(11.6)^2=132.56\pi\\\\16A=(16)(134.56\pi)=2152.96\pi\ in^2

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\pi r^2=2152.96\pi             <em>divide both sides by π</em>

r^2=2152.96\to r=\sqrt{2152.96}\\\\r=46.4\ in

Calculate the circumference of both circles:

r=11.6\ in\\\\C=2\pi(11.6)=23.2\pi\ in

r=46.4\ in\\\\C'=2\pi(46.4)=92.8\pi\ in

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3 years ago
4. If you invested $10,000 at 3.8% compounded hourly for five years, what would be your
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Step-by-step explanation:

The final balance is $12,088.87.

The total compound interest is $2,088.87.

4 0
2 years ago
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