Answer:
77
Step-by-step explanation:
Because your slowly moving up a place
<span>10!/4!*6!=(10*9*8*7*6*5*4*3*2*1)/4*3*2*1*6*5*4*3*2*1
10*9*8*7/4*3*2*1=5040/24=210</span>
A square has 4 equal sides. This means that the formula for the perimeter is 4s = P, or the product of 4 times one side length is equivalent to the perimeter. With this information, we are now ready to move onto the next step. Let's set up an equation to solve for the length of each side.
4S = P;
4S = 38.
Now we are ready to solve. As we want to isolate our variable, S, we must divide both sides by 4 (remember that what you do to one side of the equation, you must do to the other).
4S / 4 = S
38 / 4 = 9.5
We are now left with the remaining solution:
S = 9.5.
The length of each side is 9.5 inches.
I hope this helps!
Answer:
2931 + 51.4n/7 degrees where n is the number of animal from the lion to the zebra in the clockwise direction.
Step-by-step explanation:
We don't have details on the positions of the lion and the zebra prior to revolution but suppose the zebra is n animal away from the lion where n could be in the range of 0 to 6 in the clockwise direction. If n = 0, the zebra is next to the lion in line, and if n = 6, the zebra is right behind the lion.
In angular term, since all 8 animals are evenly spaced, there are 7 space in between them, each of them would span an angle of 360/7 degrees
Then the angular distance between the zebra and the lion is (n+1)360/7 degrees
If the carousel makes between 8 and 9 revolutions then the total angular distance is 8*360 + (n+1)360/7 = 2931 + 51.4n/7 degrees