A box contains 17 transistors, 5 of which are defective. If5 are selected at random, find the probability of the statements below. a. All are defective
b. None are defective

a. The probability is
(Type a fraction. Simplify your answer.)

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint