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STALIN [3.7K]
3 years ago
5

What is 4x +12=20 proof

Mathematics
1 answer:
dimulka [17.4K]3 years ago
3 0
4x+12=20
-12 -12
——————
4x=8
divide by 4 on both sides
x=2
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djverab [1.8K]

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8 0
2 years ago
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What fraction of one day is 36 mins​
Nezavi [6.7K]

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1 day = 1440min

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3 0
1 year ago
Can someone help me with answer C? its the last one i need
Dmitry [639]

Using the monthly payment formula, it is found that her down payment should be of $1,419.

<h3>What is the monthly payment formula?</h3>

It is given by:

A = P\frac{\frac{r}{12}\left(1 + \frac{r}{12}\right)^n}{\left(1 + \frac{r}{12}\right)^n - 1}

In which:

  • P is the initial amount.
  • r is the interest rate.
  • n is the number of payments.

For this problem, the parameters are:

A = 250, r = 0.072, n = 72.

Hence:

r/12 = 0.072/12 = 0.006.

We solve for P to find the total amount of the monthly payments, hence:

A = P\frac{\frac{r}{12}\left(1 + \frac{r}{12}\right)^n}{\left(1 + \frac{r}{12}\right)^n - 1}

P\frac{0.006(1.006)^{72}}{(1.006)^{72}-1} = 250

0.0171452057P = 250

P = 250/0.0171452057

P = $14,581.

The total payment is of $16,000, hence her down payment should be of:

16000 - 14581 = $1,419.

More can be learned about the monthly payment formula at brainly.com/question/26476748

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4 0
2 years ago
If Joseph buys a T.V. At 35% off and it’s original costs $599.99 how much did he pay for the tv?
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Answer: He paid \$389.9935 for the T.V.

Step-by-step explanation:

We need to analize the information provided:

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- Joseph buys it at 35% off the original cost.

Let be "x" the amount Joseph paid for the T.V.

We can calculate "x" with the following expression:

x=\$599.99-(\$599.99)(0.35)\\\\x=\$389.9935

Therefore, he paid \$389.9935 for the T.V.

7 0
3 years ago
Dwight has $124, with which he can buy at most 2 video games that are the same price. Use an inequality to find the maximum pric
Hunter-Best [27]

Answer:

$124 divided by 2 = $62

Step-by-step explanation:

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