Mathematics, 14.11.2020 03:30 xoxolovezzz7181
The chemical element einsteinium-253 naturally loses its mass over time. A sample of einsteinium-253 had
an initial mass of 320 grams when we measured it.
The relationship between the elapsed time t, in days, and the mass, M(t), in grams, left in the sample is
modeled by the following function:
M(t) = 320 - (0.125)^t/61.4
Complete the following sentence about the rate of change in the mass of the sample.
The sample 87.5% of its mass every days
Answers: 1
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The system of equations graphed below has how many solutions? y = 2x + 2
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Mathematics, 21.06.2019 20:30
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
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Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above
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Mathematics, 21.06.2019 22:00
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
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The chemical element einsteinium-253 naturally loses its mass over time. A sample of einsteinium-253...
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