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Neko [114]
3 years ago
12

I need help with this. please answer

Mathematics
1 answer:
Yuki888 [10]3 years ago
3 0
x^2-10x+21=0\\\\x=\dfrac{-10}{2}=-5\\\\Answer:\boxed{x=-5}
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Find the monthly payment for the loan. Finance $500,000 for an apartment complex with a 12.3% 10-year loan.
Marina86 [1]

Using it's formula, it is found that the monthly payments for the loan of the apartment is of $7,260.50.

<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.

In this problem, the parameters are given as follows:

P = 500000, r = 0.123, n = 12 x 10 = 120.

Hence:

r/12 = 0.123/12 = 0.01025.

Then, the monthly payments will be of:

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

A = 500000\frac{0.01025(1+0.01025)^{120}}{(1+0.01025)^{120} - 1}

A = 7260.50.

More can be learned about the monthly payment formula at brainly.com/question/26267630

#SPJ1

6 0
3 years ago
Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from e
bulgar [2K]

|\Omega|=5\cdot9=45\\|A|=3\cdot6=18\\\\P(A)=\dfrac{18}{45}=\dfrac{2}{5}

6 0
3 years ago
Find the product <br> (x-5)(3x+8)
Mnenie [13.5K]

3x^2-7x-8

explanation:3x^2+8x-15x-8

=3x^2-7x-8

8 0
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Read 2 more answers
What is the expression in factored form?<br> 9x^2-4<br><br> show all work
ziro4ka [17]

Answer:

(3x+2)(3x-2)

Step-by-step explanation:

we know that

A binomial is a Difference of Squares if both terms are perfect squares

we have

9x^{2} -4

so

9x^{2}=(3x)^{2} ---> is a perfect square

4=(2)^2 ----> is a perfect square

Both terms are perfect squares

The difference of squares is

9x^{2} -4=(3x+2)(3x-2) ----> by difference of squares

7 0
3 years ago
Find the equation of the line that passes through the given points, in Slope-Intercept Form. (-2, -7) and (3, 8)
julia-pushkina [17]

Answer:

y=3x-1

Step-by-step explanation:

m=y2-y1/x2-x1

m=8-(-7)/3-(-2)

m=8+7/3+2

m=15/5

m=3

y-y1=m(x-x1)

y-(-7)=3(x-(-2)

y+7=3(x+2)

y+7=3x+6

y=3x+6-7

y=3x-1

7 0
3 years ago
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