Dogs independently have a 70% chance of catching fleas. If we look at 10 dogs, find the following: a) The average amount of dogs that are expected to have fleas b) The standard deviation of dogs that are expected to have fleas c) The probability of exactly 3 dogs having the fleas d) The probability of at least 8 dogs having the fleas

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap