24 ten thousands means 240,000
Let's assume the laptop is opened at 90 degrees (this is done for the sake of simplicity, is actually irrelevant) then each plane would be analogous to the 'x' and 'y' planes you see in a Cartesian Plane, which only intersect at one point called the Origin. Any two lines with different slopes will intersect only one time (if they're parallel they have the same slope)
Answer:
12+36
Step-by-step explanation:
4*3=12. 4*9=36
1 (a) 1:4.5 = 2:9
The fraction that are females is 2/11
1 (b) 2:9 = 150:675 (multiply both numbers by 75)
The total number of workers = 150 + 675 = 825
Answer:
1 / 362880
Step-by-step explanation:
There are 9 possible names that could be first.
After that, there are 8 possible names that could be second.
After that, there are 7 possible names that could be third.
So on and so forth.
So the number of permutations is:
9×8×7×6×... = 9! = 362880
The probability of randomly selecting the one order used in the spelling bee is therefore:
P = 1 / 362880