Resistors are specified as 500-ohms with an accuracy of plus-or-minus 5%. Testing indicates resistance is a random variable of normal distribution with a mean of 500-ohms, and a variance of 100-ohms. What is the probability of a randomly selected resistor measuring outside of the stated accuracy range

Find the commission on a $590.00 sale if the commission is 15%.

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

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