Chapter 2: Problem 38
A) NO CHANGE B) passed on C) had a passing of D) passed by
Chapter 2: Problem 38
A) NO CHANGE B) passed on C) had a passing of D) passed by
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Get started for freeThe amount of carbon- 15 in a given sample decays exponentially with time. If the function \(C(m)=100\left(\frac{1}{2}\right)^{24 m}\) models the amount of carbon-15 remaining in the sample after \(m\) minutes, which of the following must be true? A) The amount of carbon in the sample halves every minute. B) The amount of carbon in the sample halves every 24 minutes. C) The amount of carbon in the sample halves 24 times every minute. D) The amount of carbon in the sample reduces by a factor of 24 every 2 minutes.
During her eight-hour shift on Wednesday, the salesperson sold items that had an average price of \(\$ 8.10\). To the nearest tenth of an item, what is the number of items she sold per hour on Wednesday?
A new homeowner drew a floor plan of her new house, in which 1 inch on the floor plan is equivalent to 18 inches on the actual floor. If the actual longest side of the floor in one of the bedrooms is 153 inches, what is the length of the longest side of the same bedroom in the floor plan?
The point \((p, 0)\) lies on a circle in the \(x y\)-plane. The points \((2,3.5)\) and \((-2,0.5)\) are the endpoints of a diameter of the circle. If \(p>0\), what is the value of \(p\) ? $$ 7 y=11 x $$ $$ \frac{1}{5} x-\frac{1}{4} y=-\frac{81}{80} $$
The linear function \(y=g(x)\) is graphed in the \(x y\)-plane. If \(g(-3)=4\) and \(g(2)=19\), what is the slope of line \(g\) ?
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