45 miles ... 1 hour ... 60 minutes
240 miles ... x hours ... x minutes = ?

If you would like to know how many minutes does it take to drive 240 miles from Orlando to Miami, you can calculate this using the following steps:

45 * x = 60 * 240
45 * x = 14400 /45
x = 14400 / 45
x = 320 minutes

Result: You will need 320 minutes to drive 240 miles.

8 0

3 years ago

Read 2 more answers

If sin(2x + 7)degrees =cos(4x-7)degrees, what is the value of x?

nikklg [1K]

Answer:

x = 15

Step-by-step explanation:

$cosx = sin(\frac{\pi}{2} - x)$

$sin x = sin y = > x = sin^{-1}(sin y) = y => x = y$

$sin(2x + 7)^{\circ} = cos(4x - 7)^{\circ}\\\\sin(2x + 7)^{\circ} = sin(\frac{\pi}{2} - (4x - 7))\\\\(2x + 7) = (\frac{\pi}{2}- (4x -7))\\\\2x + 7 = \frac{\pi}{2} - 4x + 7\\\\6x = \frac{\pi}{2}\\\\x = \frac{\pi}{12}$

x = 15

8 0

2 years ago