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NNADVOKAT [17]
2 years ago
7

May someone help me with this problem? Thank you!

Mathematics
2 answers:
Aleks04 [339]2 years ago
6 0

\qquad\qquad\huge\underline{{\sf Answer}}

Let's find the value of given expression for x = 5 ~

\qquad \sf  \dashrightarrow \:3(3x + 5)

\qquad \sf  \dashrightarrow \:9x + 15

now, plug in the value of x as 5

\qquad \sf  \dashrightarrow \:9(5) + 15

\qquad \sf  \dashrightarrow \:45 + 15

\qquad \sf  \dashrightarrow \:60

so, the equivalent value is 60

kolezko [41]2 years ago
3 0
It is 11x I believe
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A house is being purchased at the price of $138,000.00. The 30-year mortgage has a 10% down payment at an interest rate of 4.875
Mama L [17]

Answer:

  $238,600

Step-by-step explanation:

The amount being borrowed is 100% -10% = 90% of the purchase price, or ...

  0.90 × $138,000 = $124,200.

Then the monthly payment can be computed using the amortization formula:

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

  A = 124200(.04875/12)/(1 -(1 +.04875/12)^(-12·30)) ≈ 657.28

and the total repaid is ...

  (360 months) × ($657.28/month) = $236,619.58*

The cost of mortgage insurance is considered part of the cost of the loan. That amount is ...

  (77 months) × ($25.88/month) = $1992.76

so the total amount paid for the loan is ...

  $236,619.58 +1992.76 = $238,612.34

The cost of the loan is about $238,600.

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* In figuring the total repayment cost, we used the full-precision value for the loan payment. The actual repayment amount will depend on the rounded value of the loan payment and the way the final payment is made. When rounded to the nearest $100, these details become unimportant.

3 0
3 years ago
Which expression is the correct one?
Zarrin [17]
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3 0
3 years ago
What is the sum of these expressions: (-3.5t - 4s + 4.5) + (-7.1 - 0.3s + 4.1t)
dmitriy555 [2]
-4.3s + 0.6t - 2.6 is the answer
4 0
3 years ago
Determine the domain of the function. <br> f(x) = 13/3-x
Sedbober [7]
Hi..... the domain(D) will be:

\mathtt {f(x)=\dfrac{13}{3-x}\rightarrow \boxed{D=\{x\in R\,|\,x\neq 3\}}}

Thanks... :)
6 0
3 years ago
Solve the quadratic equation: 2(x-3)^2-24-0
Keith_Richards [23]

Answer:

x=3+2×sqrt(3)

x=3-2×sqrt(3)

Step-by-step explanation:

2(x-3)²-24=0

2(x-3)²=24

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Case 1:

x-3=sqrt(12)=2×sqrt(3)

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Case 2:

x-3=-sqrt(12)=-2×sqrt(3)

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7 0
2 years ago
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