Which table shows the amount of a substance decaying at an exponential rate? A
C.
Time
(in minutes)
Amount of
Substance
(in grams)
Time
(in minutes)
Amount of
Substance
(in grams)
0
200
0
200
5
50
5
150
10
10
10
50
15
5
15
0
B.
D.
Time
(in minutes)
Amount of
Substance
(in grams)
Time
(in minutes)
Amount of
Substance
(in grams)
200
0
200
0
5
100
5
100
10
50
10
75
15
25
15
50

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24