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guajiro [1.7K]
3 years ago
7

Howard must decide if he will purchase discount points for his mortgage. Two discount points which cost 2% of the mortgage amoun

t will result in a 0.5% decrease in the interest rate. The terms of the mortgage are shown below.
Howard's Mortgage $423,000 30 year fixed 4.5% annual rate 2 discount points M $2,143 28 5% annual rate 0 discount points M = $2.270 76




Howard plans to stay in his house for about five years. Should Howard purchase the two discount points? Explain your reasoning.
Mathematics
1 answer:
mihalych1998 [28]3 years ago
5 0

Answer:

Howard should not purchase the 2 discount points

Step-by-step explanation:

In order to determine whether or not Howard should purchase the 2 discount points,we need to ascertain costs to be incurred by Howard under the two scenarios such that the cheaper option can be recommended.

No discount purchase:

total payments for 5 years=$2,270.76*5*12=$136,245.60  

The total repayment is $136,245.60  

If 2 discount points is purchased:

total monthly repayments=$2,143.28*5*12=$128,596.8

The cost of 2 discount points=$423,000*2%=$8,460

Total cost if 2 discount points is purchased=$8,460 +$128,596.8=$137,056.80  

The option to purchase 2 discount points is more expensive by  $ 811.20  

($137,056.80- $136,245.60)

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Step-by-step explanation:

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4 years ago
Solve for x: the quantity of x plus 16 all over 3 = 3x (1 point) x = −7 x = −13 x = 8 x = 2
Hatshy [7]
<h2>The required value of x is equal to 2.</h2>

Step-by-step explanation:

We have,

\dfrac{x+16}{3}=3x

To find, the value of x in the given equation = ?

∴ \dfrac{x+16}{3}=3x

By crossmultiplication, we get

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⇒ 9x = x + 16

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6 0
3 years ago
For each function, use the slope formula to calculate the rate of change between the points. In your final answer, include all o
natali 33 [55]

Answer:

m = rate of change of the functions.

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Step-by-step explanation:

Hi there!

For the points (a, f(a)) and (b, f(b)), the rate of change between them, m, is calculated as follows:

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Hope this helps
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