Answer:

Step-by-step explanation:
If the probability of having a boy or a girl is the same, then
the probability of having a boy = a probability of having a girl = 1/2.
Let B denote boy and G denote the girl.
The sample space of having three children is:
BBB, BBG, BGB, GBB, BGG, GBG, GGB, GGG.
The probabilities of each of those events is
Answer:
7
Step-by-step explanation:
Create a two-way table with the given information:

Fill in the blanks in the table using <u>mathematical operations</u>:
⇒ Men unemployed = 59 - 40 = 19
⇒ Women employed = 84 - 40 = 44
⇒ Total women = 110 - 59 = 51
⇒ Total unemployed = 110 - 84 = 26
⇒ Women unemployed = 51 - 44 = 7

Reading from the table, 7 women responded that they were unemployed.
Answer:
x = 15
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
BC/DC = EC/AC , substitute values
3x×5/32 - 5x-5/56 ( cross- multiply )
56(3x - 5) = 32(5x - 5) ← distribute and simplify both sides
168x - 280 = 160x - 160 ( subtract 160x from both sides )
8x - 280 = - 160 ( add 280 to both sides )
8x = 120 ( divide both sides by 8 )
x = 15
Answer:
500029
Step-by-step explanation:
500099+7-77. 500099+7=500106. 500106-77=500029.
Check:500029+77=500106. 500106+7=500099.
40,000 is your answer hope I could help you