Lara tossed a fair coin 3 times. what is the probability of getting heads in the first two trials?

1 over 8

2 over 8

3 over 8

4 over 8

i tried 4/8 and i had gotten it wrong!

The triangles are similar. what is the value of x? x=

Which graph represents the following piecewise defined function?

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?