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kvv77 [185]
2 years ago
12

What is the slope of the line 4x + 8y = 12?

Mathematics
1 answer:
amm18122 years ago
6 0

Answer:

The answer is 1/2 ans....

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Chin Woo bought a home for $160,000. He put down 20%. The mortgage is a 8 1/2% for 25 years. His yearly payments are?
PolarNik [594]
Amount of the mortgage after down payment is
160,000−160,000×0.2=128,000

Now use the formula of the present value of annuity ordinary to find the yearly payment
The formula is
Pv=pmt [(1-(1+r)^(-n))÷r]
Pv present value 128000
PMT yearly payment?
R interest rate 0.085
N time 25 years
Solve the formula for PMT
PMT=pv÷[(1-(1+r)^(-n))÷r]
PMT= 128,000÷((1−(1+0.085)^(
−25))÷(0.085))
=12,507.10 ....answer
6 0
3 years ago
will the inequality "7 multiplied by a number is greater than or equal to 21" have an open boundary point or a closed boundary p
ehidna [41]

Answer:

Closed boundary point

Step-by-step explanation:

It says greater than OR equal too and having a closed boundary will indicate that 21 is apart of the inequality also.

I hope this helps

5 0
3 years ago
The store owner tells the girls that half of the DVDS are out on loan. How many DVDS does the store own in total?​
patriot [66]

3

Step-by-step explanation:

i need help to

3 0
2 years ago
5 + 8n = 7(-7 + 4n) -6
Luba_88 [7]

Answer:

n = 3

Step-by-step explanation:

Given

5 + 8n = 7(- 7 + 4n) - 6 ← distribute parenthesis on right side

5 + 8n = - 49 + 28n - 6 ( subtract 28n from both sides )

5 - 20n = - 55 ( subtract 5 from both sides )

- 20n = - 60 ( divide both sides by - 20 )

n = \frac{-60}{-20} = 3

6 0
3 years ago
1. The local furniture store pays $140 for a chair and sells it with a
zalisa [80]

Answer:

a. $56

b. $196

Step-by-step explanation:

a. Markup price

= 40% of 140

= 0.40*140

= $56

b. Selling Price

= $140 + $56

= $196

5 0
3 years ago
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