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anyanavicka [17]

3 years ago

15

Se compra un auto nuevo por 17900 dólares.El valor del automóvil se deprecia en 12.25% por año.¿cual será el valor del automóvil

al centavo más cercano después de 10
años

1 answer:

jeyben [28]3 years ago

4 0

17,900 x 0.1296 = 2318.05

2318.05 should be subtracted from 17,900 and it should be somewhere around 15,581.95

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The exponential function y= a(b)^x passes through the points (3,25) and (8,10). Which of the following is closest to the value o

Yuki888 [10]

If the exponential function $y=ab^x$ passes through the points (3,25) and (8,10), the value of b is 0.833

The given exponential equation is:

$y=ab^x$

The function passes through the points (3, 25) and (8, 10)

Substitute x = 3 and y = 25 into the function $y=ab^x$

$25=ab^3$ ............................(1)

Substitute x = 8 and y = 10 into the function $y=ab^x$

$10=ab^8$ .............................(2)

Divide equation (2) by equation (1)

$\frac{10}{25}=\frac{ab^8}{ab^3} \\\\0.4=b^5\\\\b=0.4^\frac{1}{5} \\\\b=0.4^{0.2}\\\\b=0.833$

Therefore, if the exponential function $y=ab^x$ passes through the points (3,25) and (8,10), the value of b is 0.833

Learn more on exponential functions here: brainly.com/question/12940982

6 0

3 years ago

6=n-4<br> Ushdhsbdusvdj

kaheart [24]

Answer:

n=10

Step-by-step explanation:

6 = n-4

Add 4 to each side

6+4 = n-4+4

10 =n

4 0

3 years ago

Read 2 more answers

Can someone expert help me in this please?

Inessa [10]

Does the person have to be expert? Because I can help?

5 0

3 years ago

What is the measure of <br> 165<br><br> 15<br><br> 82.5<br><br> 97.5

Zina [86]

Answer:

15°

Step-by-step explanation:

<em>L</em><em> </em>MLP = 180-165=15°

_____

8 0

3 years ago

Figure out the pattern, and write the next number.<br> 2,6,21,88

bija089 [108]

Answer:
a5=445

Explanation:
a of n=(a+1)*n
a1=2
I found the pattern to add 1 to the previous number and then multiply it by its number in the sequence. Apologies for the terrible format of my recursive formula.
Proof of pattern:
(2+1)*2=6
(6+1)*3=21
(21+1)*4=88
a5=(88+1)*5=445

6 0

3 years ago