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statuscvo [17]
3 years ago
8

A family purchased a new ski boat for $18,500. The loan agency required a 10% down payment and financed the balance for 36 month

s with an APR of 6.0%. Round all answers to the nearest cent (i.e. to the hundredths place). a) Determine the amount of the down payment. $ b) Determine the total finance charge using the table from section 11.4. $ c) Determine the monthly payment for the loan. $ d) Before the 24th payment, the family decides to pay the loan back early. Use the "Actuarial Method for Unearned Interest formula" to determine the amount of interest the family would save. $
Mathematics
1 answer:
Makovka662 [10]3 years ago
6 0

Answer:

18500+11.4+10%+6.0%=21584.2924

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Remember to show work and explain. Use the math font.
vichka [17]

Answer:

\large\boxed{1.\ f^{-1}(x)=\sqrt[12]{3^x}}\\\\\boxed{2.\ f^{-1}(x)=\sqrt[4]{3^x}}\\\\\ \boxed{3.\ f^{-1}(x)=\sqrt[3]{4^{7-x}}}

Step-by-step explanation:

(a^n)^m=a^{nm}\\\\\log_ab=c\iff a^c=b\\\\a^{\log_ax}=x\\\\n\log_ab=\log_ab^n\\\\\log_ab+\log_ac=\log_a(bc)\\============================\\\\1.\\y=3\log_3x^4\to y=\log_3(x^4)^3\to y=\log_3x^{12}

2.\\y=\log_3x^4\\\\\text{Exchange x and y. Solve for y:}\\\\\log_3y^4=x\Rightarrow3^{\log_3y^4}=3^x\Rightarrow y^{4}=3^x\\\\y=\sqrt[4]{3^x}\\-------------------------

3.\\y=-\log_4x^3+7\\\\\text{Exchange x and y. Solve for y:}\\\\-\log_4y^3+7=x\qquad\text{subtract 7 from both sides}\\\\-\log_4 y^3=x-7\qquad\text{change the signs}\\\\\log_4y^3=7-x\Rightarrow4^{\log_4y^3}=4^{7-x}\\\\y^3=4^{7-x}\Rightarrow y=\sqrt[3]{4^{7-x}}

7 0
2 years ago
Using the box and whisker plot, what percent of the class scored between an
Diano4ka-milaya [45]
I Think The answer is c I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
8 0
2 years ago
A restaurant can seat 100 people. It has booths that seat 4 people and tables that seat 6 people. So far 5of the booths are full
Pachacha [2.7K]
How many booths and tables are there altogether?
6 0
3 years ago
Find the value of x, o is the centroid
Ray Of Light [21]

Answer:

x = 14

Step-by-step explanation:

In the triangle O is the centroid.  

Now, we know that the centroid divides the medians in the 2 : 1 ratio that means the distance from the centroid to the vertex and the distance from the centroid to the opposite side remains in 2 : 1 ratio.

So, from the given diagram we can write  

\frac{3x}{2x - 7} = \frac{2}{1}

⇒ 3x = 4x - 14

⇒ x = 14 (Answer)

3 0
2 years ago
Find the y-intercept of the graph shown. <br> Pls show work!
In-s [12.5K]

Answer: 3

Step-by-step explanation:

The y intercept is where the line intercepts the y, or vertical axis.

In this case, the line and y axis intercept at 3.

Hope this helps!

5 0
2 years ago
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