3. Find the sum of the first 5 terms of the series 5/3+5+15+... 4. Find the sum, if possible: 2/3+1/3+1/6+1/12+...

5. A ball is dropped from height of 50 feet. It rebounds 4/5 of height and continues this pattern until it stops. How far does the ball travel?​

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

Which linear inequality is represented by the graph?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)