There are 6 milligrams of a radioactive substance in a lab in month 1. Each month, half of the radioactive substance loses its r
adioactivity. Which graph matches this situation?
(PLEASE HELP NEED ANSWER ASAP)
(PLEASE HELP NEED ANSWER ASAP)
2 answers:
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Isolate the x and the 2 from the top of the equation, then cancel those out from the bottom, then divide out the -1. after that you are left with -6x²+2x-4
1.
Answer D.
2.
From secant theorem, we know, that:
and from picture:
So we can calculate:
Answer D.
2.
From secant theorem, we know, that:
and from picture:
So we can calculate: