Answer:
47 km
Explanation:
• Lucy's constant speed = 12 km/h.
,
• Time taken = 235 minutes
First, recall the formula below:
Next, note that the speed is given in km/hr, so we convert the given time to hours:
Therefore:
She can travel 47 km in 235 minutes.
When finding the perpendicular slope, you wanna find the reciprocal of the slope and make it negative if it’s originally positive and positive if it’s originally negative. For instance, a slope of 2 would become -1/2. Hope this helps!
If the diameter is 2, one side of the square has a length of 4 (basically two diameters).
Then, the equation for the shaded area is Area(square) - 4*Area(circle)
=(length*width)-4(2pi*radius)
=(4)(4)-4(2pi)(1)
=16-8pi
(FYI that the radius is 1 because it’s just half of the diameter.)
Answer:
40
Step-by-step explanation:
Using BODMAS