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statuscvo [17]
3 years ago
7

Simplify: -10(x – 7) – 3x A. -13x + 70 B. -13x + 3 C. 7x + 7 D. 7x + 10

Mathematics
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

A

Step-by-step explanation:

First, we can FOIL the term "-10(x-7)":

-10x+70

Back into the original equation:

-10x+70-3x

Combine like terms:

-13x+70

Hope this helps!

Iteru [2.4K]3 years ago
4 0

Answer:

A. -13x + 70

I had this question before.

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You are buying a house that cost 650,000 and you put down a down payment. you take out a loan for the remainder of the amount, o
gayaneshka [121]
<h3>Answers:</h3>

Monthly Payment = $4,702.68

Total Payments = $846,482.40

Interest = $261,482.40

Delete the dollar signs and/or commas if needed.

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

Explanation:

The down payment is 10% of the home's value

This means that the buyer pays $65,000 up front (since 0.10*650,000 = 65,000).

The remaining 650,000 - 65,000 = 585,000 dollars is loaned in the mortgage.

Or you could write it like this 95% of 650,000 = 0.95*650,000 = 585,000

-----------------

The monthly payment formula is

P = (L*i)/( 1-(1+i)^(-n) )

where,

  • P = monthly payment
  • L = amount loaned
  • i = interest rate per month in decimal form
  • n = number of months

In this case,

  • L = 585,000 dollars
  • i = 0.0525/12 = 0.004375 exactly
  • n = 15*12 = 180 months (equivalent to 15 years)

So,

P = (L*i)/( 1-(1+i)^(-n) )

P = (585000*0.004375)/( 1-(1+0.004375)^(-180) )

P = 4702.6846353538

P = 4702.68

The monthly payment is $4,702.68

-----------------

Let's now compute the total amount paid back (principal + interest)

If you pay 4,702.68 dollars per month over the course of 180 months, then you pay back a total of 4702.68*180 = 846,482.40

The total payments add up to 846,482.40 dollars.

-----------------

To compute the interest only, subtract the total payments from the amount loaned.

846,482.40 - 585,000 = 261,482.40 is the amount of interest only.

8 0
2 years ago
Evaluate g(x)=6 when x = -3,0, and 4.
iVinArrow [24]

Answer:

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Step-by-step explanation:

6 \times 4 = 24 \\ 0 \times 6 = 0 \\  -3 \times 6 =  -18

I hope this helps, and as always, I am joyous to assist anyone at any time.

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3 years ago
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stira [4]
The 9-sided polygon will have a central angle between the vertex and the center of one side of 360°/(2*9) = 20°. Then the apothem is
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  A = (1/2)Pa = (1/2)*(54 in)*(8.242432 in) ≈ 222.5 in²
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How can you determine if a relation is a function?
Montano1993 [528]

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