float('3.66') converts the string "3.5" to a float. Which statement is true? You need to import the float() method from the math module. When you first open IDLE, you can use the float() function. You need to import float() from the random module. There is no float() function. You need to write your own.

Describir textbook icon_person mira los dibujos y describe lo que está pasando. usa los verbos de la lista.

Janice recently received her college degree and is looking for a job. she is worried that since she just finished school, she will be required to repay her perkins and direct subsidized loans immediately. janice pulls out the paperwork she signed and reviews it again for repayment information. after reading all of the information, janice discovers that

For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.