Question 2 Given that a student ID number consists of five unique digits, the number of possible
student ID numbers is.
101
(10-51x51
252
DOC
10PS
O
C(10,5)
One attempt
Exit

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?