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$$y=(x-1)(x-3)(x-5)(x-7)(x-9)(x-11)$$

For which of the following value of $$x$$ is the value of $$y$$ negative?

Indicate all such values of $$x$$.
Which of the following is a value of $$x$$ for which $$x^{12}-x^{10}+x^8-x^6 \gt 0?$$
In a mayoral election, Candidate X received $$33\frac{1}{3}$$ percent more votes than Candidate Y, and Candidate Y received 25 percent fewer votes than Candidate Z.

Quantity A

The number of votes that Candidate X received

Quantity B

8 percent more than the number of votes that Candidate Z received


A survey of 500 households found that 450 households had a microwave oven, 300 had a food processor, and 150 had a trash compactor. Each of the 500 households had at least one of the appliances, and more than 100 households had all three appliances. Which of the following could be the number of households that had a food processor and a trash compactor but no microwave oven?

Indicate all such numbers.

Quantity A

The median of the 115 scores

Quantity B

76


The author would be most likely to agree with which of the following assertions about the "misconceptions"?
Which of the following best describes the role played in the passage by the highlighted sentence?
The author of the passage would disagree with which of the following statements about Mary McCarthy?
The passage is primarily concerned with
Which of the following best describes the purpose of the highlighted sentence?
The passage suggests that Lu Xun believed which of the following about traditional Chinese woodcuts?
If twice the sum of the positive integers x, y, and z is divided by 7, the remainder is 1. What is the remainder if the sum of x, y, and z is divided by 7?
QA线上回测:题干支持中文标点符号,请做出以下选择,测试符号?(自动ets难度3,手动ets难度5)
Calvin drives east along a straight road from point A to point B. His speed is never more than 60 miles per hour. Which of the following graphs could represent Calvin's distance from point A as a function of time?

Indicate all such graphs.

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