The marketing department of a shoe store determined that the number of pairs of shoes sold varies inversely with the price per pair. A total of 36,000 pairs of sneakers sold at a price of $40 per pair.
Approximately how many pairs of sneakers would the store
expect to sell if the price were $30 per pair?

A-108,000 pairs
B-48,000 pairs
C-27,000 pairs
D-900 pairs

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

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

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a