Since we aren't told the length of the 3rd bar, focus solely on the lengths of the first 2 bars. Add together their lengths: 1.15 cm + 3.92 cm = 5.07 cm.
Answer:
Step-by-step explanation:
You need to take the payment and substract $1 from them, corresponding to the bet cost. With this in mind, you will win $1 with probability 18/38 = 9/19 and you will lose $1 with probability 20/38 = 10/19. With this in mind, the distribution of X is given by the following probability mass function, with range {-1,1}
First you need to convert 1 1/3 into an improper fraction by multiplying 1 by 3, and then adding 1 to get 4/3. 13 can be written a 13/1, and the rule for fractions is to multiply across, so you get 13/1 × 4/3, which equals 52/3. This can't be simplified down, but it can be rewritten as a mixed number of 17 1/3. I hope this helps!
Answer:
"28 - w"
Step-by-step explanation:
Micah has 28 watermelons
He sells w
28 take away w
28 - w
An alternative could be "28 - w = m"
Answer:
no solutions
Step-by-step explanation:
5(x-2)=5x-7
Distribute
5x - 10 = 5x-7
Subtract 5x from each side
-10 = -7
This is never true so there are no solutions