Please answer 1/8 - 1/4 (3 - 1/2) + 2/3 And 2/9

Aphrodite took out a 30-year loan from her bank for $170,000 at an APR of

horsena [70]

Answer:

A. $3246.74

Step-by-step explanation:

The monthly payment can be found from the amortization formula.

A = P(r/n)/(1 -(1 +r/n)^(-nt))

where P is the principal amount, r is the annual rate compounded n times per year for t years.

Filling in the values, we compute the monthly payment to be ...

A = $170,000(.072/12)/(1 -(1 +.072/12)^(-12·30)) = $1153.94

__

The remaining balance after t years will be ...

B = P(1 +r/n)^(nt) -A((1 +r/n)^(nt) -1)/(r/n)

For the given initial principal and the computed payment, after 18 years, the balance will be ...

B = $170000(1 +.072/12)^(12·18) -$1153.94((1 +.072/12)^(12·18) -1)/(.072/12)

B = $111,054.71

The prepayment penalty appears to be ...

(r/2)(0.80B) = (.072/2)(0.80)($111,054.71) = $3,198.38

The closest listed answer choice is ...

A. $3246.74

_____

Please ask your teacher how to get the answer, since none of the offered choices appear to be correct.

8 0

4 years ago

How can u get from 100 to 18 in divison or multiplaction

slavikrds [6]

100x 0.18 as it equals 18 when you multiply it

6 0

4 years ago

Please find which quadratic equation matches the graph with work attached

lesya [120]

Answer:

C

Step-by-step explanation:

Firstly, we know that the function must be negative due to its shape. This means that the answer cannot be B

Next we can use the equation $x=\frac{-b}{2a}$ that is used in order to find the vertex of the parabola.

A)

$f(x)=-x^2+6x+7\\a=-1,b=6,c=7\\\\x=\frac{-6}{-2} \\x=3$

As the vertex is at x=3 on the graph, this one could be a contender.

C)

$f(x)=-x^2+6x-7\\a=-1,b=6, c=-7\\\\x=\frac{-6}{-2} \\\\x=3$

This also could be the equation

D)

$f(x)=-x^2-6x-7\\\\a=-1, b=-6, c=-7\\\\x=\frac{6}{-2} \\\\x=-3$

This rules option D out.

For this last step, we can look at where the zeroes would be for each equation. (These values are irrational, so we cannot look at specific number)

A)

$f(x)=-(x^2-6x-7)$

As this equation has a negative value for c, this means that one zero must be positive and the other must be negative.

This means that option A can be ruled out

C)

$f(x)=-(x^2-6x+7)$

As this equation has a positive value for c, this means that both of the zeroes must be positive. This means that it is the only one that fits all of the criteria.

7 0

3 years ago

X-y=3 Work out the value for 2x-2y

masha68 [24]

Answer:

6

Step-by-step explanation:

2x-2y = 2(x-y) = 2(3) = 6

8 0

3 years ago

Read 2 more answers

Victoria is buying apples which cost $2/lb and peaches which cost $3/lb. She has $39 to spend. Let a represent the number of pou

dusya [7]

Answer:

Your answer is p= -2/3a + 13. I had this question

6 0

3 years ago

Please answer 1/8 - 1/4 (3 - 1/2) + 2/3 And 2/9 - 1/6 (8- 2/3) + 1/2