Answer:
3/1
Step-by-step explanation:
you start off with finding one third of 1221
once you find the answer you make a fraction 1221/407
you simplify this faction as low as it goes and then you have your ratio
you can write it in multiple forms
3/1
3:1
3 is to 1
15 cm, as 1 and 3 are too small, 75 is too big, and 15 is just average
Adultcost+childcost≥90
numberofadults times cost per adult+numberofchildren times cost per child≥90
12.25x+8.75y≥90
Answer: player A = 11/16 and player B = 5/16
Step-by-step explanation:
If a coin was to be tossed to determine the winner possible outcomes using arithmetical triangle.
Player A needs 2 points = 11
Player B needs 3 points = 5
Total outcome of tossing a coin = 16
Player A = 11/16 = 0.6875
Player B = 5/16 = 0. 3125
Or
Using the fifth roll of the pascal triangle (2+3) outcome
( 1, 4, 6, 4, 1 )
Addition of the first 3 represent Player A chances of winning = ( 1+ 4 + 6 ) = 11
And the last two = ( 1 + 4 ) = 5 represents the chances of team B winning
Total number of outcome = ( 1 + 4 + 6 + 4 + 1 ) = 16
Answer:
2
Step-by-step explanation:
Slope or gradient of a line is given by dividing change in y axis by the change in x axis. Slope is represented by m hence
where
is the change in y axis while
is the change in x co-ordinates. Substituting
with 6 units while 3 units substitute
then the slope will be 
Therefore, the gradient is 2