First, we need to isolate the variable x.
To isolate x, we simply need to multiply both sides by 9, which would result in x = 9
We assume that male and female births are equally likely, it means that the probability of birth of male= probability of birth of female = 100%/2=50% or 0.5We have 2 independent events. So what will be the variants:
Male and FemaleMale and Male Female and Male Female and Female
All four variants are equally likely.Probability of each one is 1/4 = 0.25.So, Result "Female and Female"
are probability = 0.250 --- if round to three decimal places.
Answer:
2
Step-by-step explanation:
3x5 is 15 and 4x5 is 20
Answer:
x = 62/15
Step-by-step explanation:
explenation on picture :))