A radioactive substance decays at a rate directly proportional to the amount present. If the substance is present in the amount of
g initially
, find the amount present in grams at any time
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What will be an ideal response?
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Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(7 + 2i)2
A. 53 + 28i B. 45 - 28i C. 53 - 28i D. 45 + 28i
On a 75-question true/false test, 8% of a student’s answers were wrong. How many questions did she miss?
A. 6 B. 9 C. 38 D. 12
Subtract.8756
A. 7433 B. 8435 C. 7393 D. 7435
Sketch the line with the given slope that passes through the indicated point.Slope = - ; line passes through the point (0, 5)
A.
B.
C.
D.