All categories

2 years ago

16. Giorgio bought a car for $21,000. The value of the car depreciates 5% each year. What will the

Mathematics

1 answer:

Lena [83]2 years ago

6 0

Answer:

current value = 21000(1 - 0.05)^n

Step-by-step explanation:

This is a standard depreciation formula where n is the number of years.

You might be interested in

A robot can complete 5 tasks in 3 hour. Each task takes the same amount of time.

ahrayia [7]

A. it takes the robot 36 minutes to complete one task.

b. the robot can do one task and a half in one hour.

7 0

2 years ago

Show the formula for finding the area of a triangle. Then find the area of a right triangle with a base of 19 cm and a height of

snow_tiger [21]

The answer is 61.75 because you have to do base times height then divide that answer by two

5 0

2 years ago

What is 8/21 in simplest form

Liono4ka [1.6K]

It is already in simplest form
Hope this helps you!

6 0

3 years ago

Find the slope of the line that passes through the pair of points

love history [14]

Answer:

$\frac{5,805}{2812}$

Step-by-step explanation:

To find the slope from two points you can use the following formula:

$m = \frac{y -y_{1} }{x -x_{1} }$

Now substitute the two sets of points $(\frac{7}{20}, \frac{5}{19} ) and (\frac{5}{9}, \frac{11}{16})$

Substitute the values like this:

$y = \frac{5}{19}, y_{1} = \frac{11}{16}, x = \frac{7}{20}$ and $x_{1} =\frac{5}{9}$

Now you will need to simplify the following expression:

$m = \frac{\frac{5}{19} -\frac{11}{16} }{\frac{7}{20}-\frac{5}{9} }$

Make sure that denominators are the same before substracting:

$m = \frac{\frac{-129}{304} }{\frac{-37}{180} }$

when you divide with a fractional number you only need to flip the second fraction over (find its reciprocal). Then just multiply:

$m = (\frac{-129}{304} })({\frac{-180}{37} } ) = \frac{5805}{2812}$

5 0

3 years ago

Calculate the square root of 1/2

Oxana [17]

Answer:

I looked it up and it said 0.5

7 0

2 years ago