The amount of a radioactive substance remaining as it decays over time is , where A represents the final amount, represents the original amount, t represents the number of years, and h represents the half-life of the substance. Carbon-14 is a radioactive isotope that has a half-life of 5,730 years. Approximately how many years will it take for carbon-14 to decay to 10 percent of its original amount?

A.
19,035 years
B.
28,650 years
C.
8,267 years
D.
16,396 years

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

125 yards

step-by-step explanation:

i take 75 plus 50.

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

well what did you do it matters what you did : )

step-by-step explanation: