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ivanzaharov [21]
3 years ago
10

A car is on sale for 1,287.99 with a discount of 12% what is the discount amount

Mathematics
1 answer:
My name is Ann [436]3 years ago
6 0

Answer: Discount Price/Amount = $154.56

Step-by-step explanation:

STEP 1

A Discount Is used when a seller gives a  reduction in the  price of its good or services. .

Given that sale of car = $1,287.99

Discount = 12%

Discount Price = 12 %  x  $1,287.99=$154.56

such that The Final price to purchase the car =$1,287.99 - $154.56 =$1,133.43

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notka56 [123]

Answer:

If n^2 is divisible by 3, the n is also divisible by 3.

Step-by-step explanation:

We will prove this with the help of contrapositive that is we prove that if n is not divisible by 3, then, n^2 is not divisible by 3.

Let n not be divisible by 3. Then \frac{n}{3} can be written in the form of fraction \frac{x}{y}, where x and y are co-prime to each other or in other words the fraction is in lowest form.

Now, squaring

\frac{n^2}{9} = \frac{x^2}{y^2}

Thus,

n^2 = \frac{9x^2}{y^2}

\frac{n^2}{3} = \frac{3x^2}{y^2}

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Hence, n^2 is not divisible by 3.

Thus, by contrapositivity if n^2 is divisible by 3, the n is also divisible by 3.

5 0
3 years ago
Ron gets $5 on the first day at work, the square of that amount on the second day, and three times the amount of the second day
Ket [755]

Answer:

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Step-by-step explanation:

The easiest way is to just take this day by day.

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3 years ago
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AURORKA [14]
A suitable solver will tell you instantly that the measure of b is 179.18 ft.

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7 0
3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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