Chapter 4: Problem 33
A) NO CHANGE B) are sensing C) sense D) sensed
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A group of students at Omega High School is using staples and popsicle sticks to build a scale model of the Great Wall of China as part of a project detailing China's military history. The number of staples the students will need is three times the number of popsicle sticks they will need. If the students determine they need 84 staples for this particular project, how many popsicle sticks will they need?
If \(2 \sqrt{x}=x-3\), which of the following is the solution set for \(x\) ? A) \(\\{-1,9\\}\) B) \(\\{1,-9\\}\) C) \(\\{9\\}\) D) \(\\{1,9\\}\)
A craft store sells specialty beads for $$\$ 1.00$$ for a single bead but will give a discount if a customer buys more than one bead. For each bead after the first, the price per bead goes down until it reaches 75 cents per bead, the lowest possible price, once 5 or more beads are purchased. Which of the following graphs represents the cost per bead in cents, \(y\), of buying \(x\) beads in a single visit?
An online survival game begins a marathon session with over 65,000 players active on the server. Every hour, the half of the active players whose scores are the lowest get eliminated from the game. If \(g(t)\) is the number of players remaining in the game after \(t\) hours, which of the following best describes the function \(g\) ? A) The function \(g\) increases exponentially. B) The function \(g\) decreases exponentially. C) The function \(g\) increases linearly. D) The function \(g\) decreases linearly.
The author indicates that prior to the Stanford University study the scientists generally believed that antibiotic-resistant strains of tuberculosis A) had a better chance of survival than their antibiotic-susceptible ancestors. B) would once again become the most deadly of diseases. C) resulted in lowered amounts of sputum in those they infect. D) did not have a survival rate equal to that of non-resistant strains.
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