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3 years ago

Can someone please help me???

Mathematics

2 answers:

Alecsey [184]3 years ago

5 0

Answer:

1 2 5

Step-by-step explanation:

The quotient is 0.125.

On the second line the 8 comes for 1 * 8.

On the last line the 4 comes for 8*5 = 40.

Snowcat [4.5K]3 years ago

4 0

Answer:

hope this helps! have a good day:)

Step-by-step explanation:

1 2 5

_________

8 / 1 . 0 0 0

- 8

______

2 0

- 1 6

_______

4 0

- 4 0

________

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decided to purchase a new Toyota 4Runner for $25,635. you have promised your daughter that the SUV will be hers when the car is

Stella [2.4K]

Answer:

y = -3000x + 25,635

Step-by-step explanation:

well if the inital value of the car is $25,635 this means that when

x = 0 y = 25,635

(0 , 25635)

this will be our first point

Now if you tell us that in 1 year depreciate in value $3,000

this means thaw when

x = 1 y = 25,635 - 3,000

x = 1 y = 22,635

(1, 22635)

Now that we have 2 points we can have the equation

First we take the slope as follows

m = (y2 - y1) / (x2 - x1)

m = (22,635 - 25,635) / (1 - 0)

m = -3000 / 1

m = -3000

after calculating the slope we have to replace it in the following formula

(y - y1) = m (x - x1)

y - 25,635 = -3000 ( x - 0)

y - 25,635 = -3000x

y = -3000x + 25,635

Finally we replace the value of y by 10000

10,000 = -3000x + 25,635

10,000 - 25,635 = -3000x

-15,635 = -3000x

-15,635/-3000 = x

5.21167 = x years

These are the years it would take for the value to be 10,000

to know the days we simply multiply by 365

5.21167 * 365 = 1902.26 days

4 0

3 years ago

Help please fast!!!!!!!!!!!

Oduvanchick [21]

Answer:

Step-by-step explanation:

32 tubes of yellow paint is needed

3 0

1 year ago

37 hundreaths = ?tenths and ? hundreaths.<br> HELP ME PLEASE AND SHOW ME HOW TO DO IT PLEASE.

Anuta_ua [19.1K]

0.37= 0.3 +0.07

3 tenth and 7 hundredths

6 0

3 years ago

Tell whether the triangles are similar.Explain.

Burka [1]

Answer: 13. yes 14. no

Step-by-step explanation:

13. same angles sized down

14. different angles sized down

3 0

2 years ago

Explain the error a student is asked to find when the value of an investment of $5200 is an account that earns 4.2% annual inter

zloy xaker [14]

We are given the following information

Investment = $5200

Annual interest rate = 4.2% = 0.042

Final amount = $16,500

Number of years = 27.7 years

Number of compoudings = quartely = 4

The student uses the following model

$V(t)=5200(1.014)^{3t}$

The general formula for compound interest is given by

$V(t)=P(1+\frac{r}{n})^{nt}$

As you can see, the number of compoundings is incorrect (3 vs 4)

The interest rate is also incorrect.

Let us substitute the given values into the above formula

$\begin{gathered} V(t)=P(1+\frac{r}{n})^{nt} \\ V(t)=5200(1+\frac{0.042}{4})^{4\cdot27.7} \\ V(t)=5200(1+0.0105)^{110.8} \\ V(t)=5200(1.0105)^{110.8} \\ V(t)=\$16543.5^{} \end{gathered}$

Therefore, the final amount is approximately $16,543.5

5 0

1 year ago