The following code is written in Python. It is a function that takes in the number of miles as an argument and returns the number of laps that those miles represents.

def miles_to_laps(miles):

laps = miles / 0.25

return laps

6 0

3 years ago

You deposit $10,000 into a bank account at 2% annual interest. How long will it take for the $10,000 to compound to $30,000?

Rama09 [41]

Answer: <em>time = 55.48 years</em>

Explanation:

Given:

Principal amount = $10000

Interest rate = 2% p.a

Amount = $30000

We can evaluate the time taken using the following formula:

$Amount=Principal(1+\frac{r}{100})^{t}$

$30000 = 10000\times(1+\frac{2}{100})^{t}$

Solving the above equation, we get

$1.02^{t} = 3$

Now taking log on both sides, we get;

$t\ log(1.02) = log(3)$

<em>time = 55.48 years</em>

8 0

3 years ago

4. Find the equation of the line that goes through the point (1,-1) and has a slope of 5.

frutty [35]

Answer: $y=5x-6$

Step-by-step explanation:

use point-slope form

$(y-y_{1}) =m(x-x_{1})$

plug in given values where m is slope and y1 and x1 are values

$y-(-1)=5(x-1)$

$y+1=5(x-1)$

$y+1=5x-5$

$y=5x-6$

4 0

2 years ago