Answer for brainliest . full answer! 15 points . i need answer asap lea just emptied her piggy bank and found that she had $2.85 in nickels and dimes. if the number of nickels is 1 more than twice the number of dimes, how many nickels did she have in her piggy bank?

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest

step-by-step explanation:

bob the banana