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Luba_88 [7]
3 years ago
6

What is the substitution 3x-5y=11;x=3y+1

Mathematics
2 answers:
slavikrds [6]3 years ago
7 0

3x-5y=11 ------- 1

x=3y+1――――2

from 2 make x subject of the formula

x=3y+1――――3

so put (3y+1)for x in 1

3(3y+1)-5y=11

9y+3-5y=11

4y+3=11

4y=11-3

4y=8

divide both side by 4

y=2――――4

put 2 for y in 3

x=3y+1

x=3(2)+1

x =7

nikitadnepr [17]3 years ago
3 0
Substitute 3x+1 for x. Then solve from there
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A lender requires PMI that is 0.8% of the loan amount of $470,000. How much (in dollars) will this add to the borrower's monthly
Ainat [17]

The amount add to the borrower's monthly payment is $313.33.

Given that lender requires PMI that is 0.8% of the loan amount of $470,000.

A loan's PMI, or personal mortgage insurance, is a type of mortgage insurance used by lenders when making traditional loans such as home loans. A PMI helps cover the loss to the lender (bank) if the borrower stops making monthly mortgage payments on their home loan. Therefore, the PMI can be described as a kind of risk mitigation tool for the bank when the borrower defaults on their EMIs (monthly mortgage payments). So, PMI for a borrower is an additional cost or payment for the borrower on top of his monthly payments i.e. EMI.

Thus, the additional amount of dollars that the borrower has to pay for the PMI on his loan along with his monthly mortgage payments

= Principal Loan amount × (PMI/12)

= $470,000 × (0.8%/12)

= $470,000 × (0.008/12)

= $470,000 × 0.0006666667

=$313.333349

Hence, the additional monthly payment for PMI where lender requires PMI that is 0.8% of the loan amount of $470,000 is $313.33.

Learn more about mortgage payment from here brainly.com/question/10400598

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8 0
2 years ago
Question 8 is the one I’m having trouble on it
salantis [7]
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2 years ago
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rjkz [21]

Answer:

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I can give you a link  https://youtu.be/aUy-_WnEV30 . I hope this answers your problem, and gives you greater insight. Sorry I couldn't do more :(

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lbvjy [14]

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2 years ago
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