Find the slope of the line
probability that both cans were regular soda =
we are given 12 total number of cans; 4 cans have been accidentally filled with diet soda.
probability that first can is a regular soda:
outcome that first can is a regular soda will give us the number of regular soda available which are 4
using formula of probability
total possible outcomes are, n(total) = 12
desired outcome: 4 (cans of regular soda)
p(1st can) = =
probability that 2nd can is a regular soda:
as we have already taken a can of regular soda from the pack, the total soda in the pack now 11 and the regular soda left are 3.
total possible outcomes are, n(total) = 11
desired outcome: 3 (cans of regular soda as one has already been taken)
p(2nd can) =
probability that both cans are regular soda:
p(both) = p(1st can) × p(2nd can)
56 packs of crazy straws
1. 224 x 2= 448 *the total straws*
2. once you have that, divide the 448 by 8 so you can find out the packages he started with. you get 56.
3. check your work by doing 56 x 8, which is 448, just to make sure.
4. divide 448 by two which gives you 224, which is what you started with.
1 green = 2 orange
2 green = 4 orange
3 green = 6 orange
4 green = 8 orange
multiplying the given equation by c/sin(25°), we get
c = 9/sin(25°) ≈ 21.2958 ≈ 21.3
we assume "c" is the length of ab, the side opposite angle c in triangle abc.