Chapter 3: Problem 25
A) NO CHANGE B) novel, Uncle Tom's Cabin, C) novel Uncle Tom's Cabin, D) novel Uncle Tom's Cabin
Chapter 3: Problem 25
A) NO CHANGE B) novel, Uncle Tom's Cabin, C) novel Uncle Tom's Cabin, D) novel Uncle Tom's Cabin
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Get started for freeThe table above shows the relative investment in alternative energy sources in the United States by type. One column shows the relative investment in 2007 of $$\$75$$ million total invested in alternative energy. The other column shows the projected relative investment in 2017 given current trends. The total projected investment in alternative energy in 2017 is $$\$ 254$$ million. Suppose that a new source of alternative energy, Cold Fusion, is perfected. It is projected that by 2017 that $$\$ 57$$ million will be invested in Cold Fusion in the United States, without any corresponding reduction in investment for any other form of alternative energy. What portion of the total investment of alternative energy in the United States will be spent on biofuels? A) \(0.18\) B) \(0.22\) C) \(0.28\)
Syed took out a cash advance of \(d\) dollars from a financing company. The company deducts a fee of \(\frac{1}{3}\) of the original advanced amount along with a wire transfer fee of $$\$ 30.00$$. Which of the following represents the final advanced amount that Syed receives after all applied fees, in dollars? A) $$\frac{1}{3} d-30$$ B) $$\frac{1}{3}(d-30)$$ C) $$\frac{2}{3}(d-30)$$ D) $$\frac{2}{3} d-30$$
An advertisement for Royal Rat Rations states: "7 out of 8 veterinarians recommend Royal Rat Rations for your fancy rat." No other information about the data is provided by the company. Based on this data, which of the following inferences is most valid? A) Royal Rat Rations provides the best nutrition for fancy rats. B) If you do not feed your rat Royal Rat Rations, your rat will be unhealthy. C) Only one veterinarian does not recommend Royal Rat Rations for your fancy rat. D) Of the veterinarians surveyed by Royal Rat Rations, the majority recommend Royal Rat Rations for your fancy rat. $$ \frac{1}{2} t+4=\frac{3}{4} t-5 $$
During a presidential election, a high school held its own mock election. Students had the option to vote for Candidate A, Candidate B, or several other candidates. They could also choose to spoil their ballot. The table below displays a summary of the election results. $$ \begin{array}{|l|c|c|c|c|} & \text { Candidate A } & \text { Candidate B } & \text { Other } & \text { Total } \\ \hline \text { 10th grade } & 0.32 & 0.58 & 0.10 & 1.00 \\ \hline \text { 11th grade } & 0.50 & 0.42 & 0.08 & 1.00 \\ \hline \text { 12th grade } & 0.63 & 0.32 & 0.05 & 1.00 \\ \hline \text { Total } & 0.48 & 0.44 & 0.08 & 1.00 \\ \hline \end{array} $$ 614 students voted for Candidate A. Approximately how many students attend the school?
Sai is ordering new shelving units for his store. Each unit is 7 feet in length and extends from floor to ceiling. The total length of the walls in Sai's store is 119 feet, which includes a length of 21 feet of windows along the walls. If the shelving units cannot be placed in front of the windows, which of the following inequalities includes all possible values of \(r\), the number of shelving units that Sai could use? A) \(r \leq \frac{119-21}{7}\) B) \(r \leq \frac{119+21}{7}\) C) \(r \leq 119-21+7 r\) D) \(r \geq 119+21-7 r\)
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