Scientists studied the decay of a radioactive element. The mass of the element reduces by a factor of , after each
half-life, as shown in the table.
Radioactive Decay
Number of
half-lives
(0)
Remaining Mass
in Grams
(m)
0
20
1
10
2
5
Which equation represents the relationship shown in the
table?

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

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?