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Naily [24]
3 years ago
9

X equals 15 and z equals 7

0%7B%29%7D%5E%7B2%7D%20" id="TexFormula1" title=" {z}^{2} + 3 \: (x - z {)}^{2} " alt=" {z}^{2} + 3 \: (x - z {)}^{2} " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Nikitich [7]3 years ago
8 0
I believe the answer is 241.
Vaselesa [24]3 years ago
8 0
Z^2+3(x-z)^2
7^2+3(15-7)^2
49+3(8)^2
49+3(64)
49+194
241
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Chris and Becky are comparing mortgages. The mortgage is for $183,500. If they choose 30 years at 5%, their monthly payment will
Anestetic [448]

Answer:

Total payback for Loan type 1 = $354,625.20

Total payback for Loan type 2 = $278,618.40

Explanation

Total payback of a loan consists of the summation of the amount of mortgage to be paid and total interest to be paid after the given number of years.

Total payback of a loan can also be calculated by multiplying your monthly payment of the loan by the total number of months given for payment.

a. For Loan type 1

In the question we have been given or monthly payment = $985.07

The formula for Total payback for Loan type 1 = Monthly payment × number of months

Numbers of years for payment of loan = 30 years

1 years = 12 months

Hence,

Number of months = 30 years × 12 months

Number of months = 360 months

Total payback of loan = $985.07 × 360 months

= $354,625.20

b. For Loan type 2

In the question we have been given or monthly payment = $1160.91

The formula for Total payback for Loan type 1 = Monthly payment × number of months

Numbers of years for payment of loan = 30 years

1 years = 12 months

Hence,

Number of months = 20 years × 12 months

Number of months = 240 months

Total payback of loan = $1160.91 × 240 months

= $278,618.4

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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