Part A: Write an exponential function A(t), where t represents elapsed time, to represent the half-life
situation.
Part B: How many milligrams of this drug will be in the
bloodstream after 24 hours have elapsed? Round to
the nearest thousandth. (Show your work on the
sketchpad.)
0
4
8
12
Elapsed time (hours)
Drug in bloodstream
(mg)
210
105
52.5
26.25

the answer is b.)

< 1=< 2

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

it is true

step-by-step explanation:

all the combinations add up i used   calculator

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.