Answer:
-2.5
Step-by-step explanation:
srry if I'm wrong...........
Answer:
63,960 possibilities in total.
Step-by-step explanation:
For the first number, you can choose from 41 different numbers, so there are 41 possibilities.
For the second number, you cannot choose the same as the first one, so you are now limited to 40 possibilities.
For the third number, you are down to 39 possibilities since you cannot pick the same as the first two ones.
So, you have 41 * 40 * 39 = 63,960 possibilities in total.
Picking a new combination is easy... remembering it is the hard part :-)
If you want to calculate it from a formula standpoint, the base formula would be:
Where n is the total numbers possible and r is the quantity of numbers you have to pick.
B is the answer due to when finding the solution you have to equalize the problems and solve.
Please write this as "840,736 ft^2."
Area = length times width. If the width is given, then the length is Area / length.
Here, that's
840736 ft^2
length = ------------------- = 4042 ft
208 ft
The mall will be 4,042 feet long.
If you take 10*9 that is 90. If all the sides are 90, then you do 90*90 and that equals 8,100