The mass of a sample of the chemical element Einsteinium-253 after it is initially measured is represented by the following table. Time( weeks)=
0
3
6
9
12
15

Mass(grams)=
400
201
98
50
24
12

Which model for M(t), the mass of the sample t weeks after it’s initially measured, best fits the data?

Choose 1 answer=
A= M(t)=400•(0.5)^ t
B= M(t)=400•(0.79)^ t
C=M(t)=400-200• t
D=M(t)=400-12• t

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step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer