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Kitty [74]
3 years ago
15

I need help with number 13 please.

Mathematics
1 answer:
Tanzania [10]3 years ago
3 0
1 and 3 they share a relationship of +2, 3 and 6 share x2, 5 and 8 share +3, 7 and 21 share x3
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velikii [3]
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3 0
2 years ago
A loan of $100,000 is made today. The borrower will make equal repayments of $3568 per month with the first payment being exactl
Makovka662 [10]

Answer:

The yearly interest rate is 5.20%.

Step-by-step explanation:

This is a compound interest problem

The compound interest formula is given by:

A = P(1 + \frac{r}{n})^{nt}

In which A is the amount of money, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit t and t is the time the money is invested or borrowed for.

In this problem, we have that:

The loan outstanding is the value of the loan that has not been repaid.

Here, it is $25,044.84.

To find the interest rate, we first have to find how much money the borrower will have to pay, that will be the value of A in the compound interest formula.

The total he will have to play is $25,044.84 plus the $3,568 he has already paid in each of the previous 2 years = 24 months. So:

A = 25,044.84 + 24*3,568 = 110,676.84.

P is the value of loan, so P = 100,000

r is the interest rate, the value we have to find.

We have to find the annual interest rate, so n = 1.

We found the total amount in 2 years, so t = 2.

Solving

A = P(1 + \frac{r}{n})^{nt}

110,676.84 = 100,000(1 + r)^{2}

(1 + r)^{2} = 1.1067684

To find r, i will take the square root of both sides of the equation. So

\sqrt{(1 + r)^{2}} = \sqrt{1.1067684}

1 + r = 1.0520

r = 0.0520

The yearly interest rate is 5.20%.

7 0
3 years ago
Solve the following equation:<br><br> 3 x one half
Kamila [148]
<h3>hello!</h3>

==========================================================

Let's simplify the expression:-

\bigstar{\boxed{\frac{3}{1} *\frac{1}{2}}

Multiply 3 times 1 and 1 times 2:-

\bigstar{\boxed{\pmb{\frac{3}{2} }}

======================================================

<h3>note:-</h3>

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)

6 0
2 years ago
Express 240 as a product of prime factors.
Sholpan [36]

Answer:

240 = 2 x 2 x 2 x 2 x 3 x 5 or 2^4x3x5

Step-by-step explanation:

               240

              /      \

            2      120                     (240 = 2 x 120)

                   /      \

                 2       60                 (120 = 2 x 60)

                        /      \

                      2       30            (60 = 30 x 2)

                             /      \

                           2       15       (30 = 2 x 15)

                                  /      \

                                3        5

6 0
3 years ago
Read 2 more answers
It costs $3.99 for 32 fl. oz. of soda. What is the unit rate?<br> Your answer
Marrrta [24]
The unit rate means we need to find it per one soda can. So, 32/32 is one. We do the same to $3.99. $3.99/32 is about 13 cents.

Unit rate is: 13 cents per soda can
6 0
2 years ago
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