Question
If a family has 4 children, in how many ways could the parents have 2 boys and 2 girls as children?
Answers
bobpursley
BBGG
BGGB
BGBG
GBBG
GBGB
GGBB
4!/2!2!=4*3*2*1/2*2=6
BGGB
BGBG
GBBG
GBGB
GGBB
4!/2!2!=4*3*2*1/2*2=6
Anonymous
Write 5*10^ -4 in decimal notation.
Select the correct answer.
0.00005
-50000
-5000
0.0005
Select the correct answer.
0.00005
-50000
-5000
0.0005
Anonymous
0.0005