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Reil [10]
3 years ago
5

20 + 12k - 76 - 8 Help me please

Mathematics
2 answers:
Hunter-Best [27]3 years ago
8 0

Answer:

  • 12 + 5k

Step-by-step explanation:

=> 20 + 12k - 7k - 8

=> 20 - 8 + 12k - 7k

=> 12 + 5k

=> 12 + 5k

<u>Hence correct answer is 12</u><u> </u><u>+</u><u> </u><u>5</u><u>k</u><u>.</u>

shtirl [24]3 years ago
5 0

Step-by-step explanation:

20 + 12k - 76 - 8

-64 + 12k

-4( 16 - 3k )

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Inez has to pay 4 percent in closing costs and 16 percent for the down payment on a purchase of $225,500 with an ARM. Over the l
vivado [14]

Answer:

A. $307,172.72

Step-by-step explanation:

Inez has to pay 4 percent in closing costs and 16 percent for the down payment on a purchase of $225,500 with an ARM.

4% + 16% = 20%

lnez has to pay 20% of $225,500

= 225,500*20/100

= 225,500*0.2

= $45100

lnez has to pay $45100.

Over the life of the loan, lnez will pay $262,072.72

Now we have to add down payment, closing cost and the payment over the life of the loan.

$45100 + $262,072.72

= $307,172.72

Answer: A. $307,172.72

Thank you.

5 0
3 years ago
Read 2 more answers
How can you calculate the area of the circle if you know the circle's circumference?
Jobisdone [24]

<u>Answer with step-by-step explanation:</u>

We know that the formula for area of a circle is given by:

<em>Area of a circle = \pi r ^ 2</em>

So to find the area of circle, we basically need to know the radius of the circle.

If we know the circumference of the circle, we can calculate the area of the circle too.

Formula for the circumference of the circle is given by:

2\pi r

So if we know the circle's circumference, we can find the value of radius and then find the area of circle with it.

5 0
3 years ago
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Store space in a shopping mall is often rented by the sqaurefoot. Whats the area of a rectangular jewerly store that is 12 feet
notka56 [123]
12 times 18= 216 sq ft
6 0
3 years ago
Find the equation with the given slope through the given point. Write the equation in the given form AX+BY=C m=1/9 (-6,2)
goldenfox [79]

Answer:

x - 3y = 12

Step-by-step explanation:

Find the point-slope form of this equation and then convert the point-slope form into standard form (ax + by = c):

y - k = m(x - h) becomes y - 2 = (1/9)(x + 6).

Multiplying all three terms by 9 removes the fraction:

3y - 6 = x + 6, or x - 3y = 12

3 0
3 years ago
I don’t understand this problem
GuDViN [60]

z^2 - z - 72

z^2 - 9z + 8z - 72

<u>Step 1</u>: 72 = 9 * 8 and when we subtract -9+8 = -1 and that's how I went from z^2 - z - 72 to z^2 - 9z + 8z - 72.


<u>Step 2</u>: Taking out common value from first and second; and third and fourth.

z^2 - 9z = z(z - 9)

8z - 72 = 8 (z - 9)

z^2 - 9x + 8x - 72

z(z-9) + 8(z-9)

(z-9) (z+8)

4 0
3 years ago
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