展开全部

题目列表

题目内容
Most of the drugs used to treat celiac disease that are now in development would not eliminate the need for a gluten-free diet but would help _____ symptoms when some gluten is unintentionally ingested.
When the positive integer n is divided by 5, the remainder is 3.

Quantity A

The remainder when 2n is divided by 10

Quantity B

$$6$$


If n acres of land can be irrigated with g gallons of water, how many acres of land can be irrigated at this rate with 1,000 gallons of water?


On the number line, point $$A$$ has coordinate $$y$$ and point $$B$$ (not shown) has coordinate $$x$$. The distance between $$A$$ and $$B$$ is equal to $$y^2$$.

Quantity A

$$x$$

Quantity B

$$0$$


A local store combined two consecutive discounts into a single discount. If the two consecutive discounts were 20 percent off the retail price and then 40 percent off the discounted price, what is the single discount off the retail price that is equivalent to the two consecutive discounts?

_____%
If $$-1 \lt x \lt 0$$, which of the following inequalities must be true?
The cost to rent a car from Agency $$B$$ is $4.00 a day plus $0.15 per mile driven, and the cost to rent a car from Agency $$C$$ is $20.00 a day plus $0.05 per mile driven. A car is to be rented for one day and driven $$x$$ miles. If the cost of renting the car from Agency $$B$$ will be less than the cost of renting the car from Agency $$C$$, which of the following could be the value of $$x$$?
Indicate all such values.
In the $$xy$$ -plane, line k has a positive $$x$$ -intercept and a slope of $$2$$. Which of the following equations represents a line that intersects line k at a point above the x-axis?
Thirty percent of the employees in a certain company were selected for a study. Of those selected, 60 percent were married, and 40 percent of those married employees were college graduates.

Quantity A

The percent of those selected who were not college graduates

Quantity B

$$60%$$


The number of different subsets of 4 elements that can be selected from a set of 6 elements is 15. How many more different subsets of 4 elements can be selected from a set of 8 elements than from a set of 6 elements?
There are 8 marbles in a box, and each marble is either green or yellow. One marble is to be chosen at random from the box, without replacement, and then another marble is to be chosen at random from the box. If the first marble chosen is green, then the probability that the second marble chosen will be green is $$\frac{2}{7}$$.

Quantity A

The probability that the second marble chosen will be yellow given that the first marble chosen is yellow

Quantity B

$$\frac{4}{7}$$


$$x=1-t$$
$$y=1- \frac{t}{2}$$

$$z=1-\sqrt{t}$$

If $$0 \lt t \lt 1$$, which of the following inequalities correctly orders $$x$$, $$y$$, and $$z$$?
$$x$$ is the units digit of the number $$11^{14} - 1$$.

Quantity A

$$x$$

Quantity B

$$1$$


The price of a bag containing 5 pounds of flour is $1.99. (1 pound=16 ounces)

Quantity A

The price per ounce of flour in this bag

Quantity B

$$$0.03$$


At a certain store, two smartphones, $$A$$ and $$B$$, had the same original price. The price of A in December was 20 percent less than its original price, and its price in January was 20 percent greater than its price in December. The price of B in December was 30 percent less than its original price, and its price in January was 30 percent greater than its price in December. Which of the following statements is true about the prices of A and B in January?
At a furniture store, the original price of a chair was discounted by 30 percent. A customer purchased the chair at the discounted price and paid a sales tax of 8 percent on the discounted price. If the customer paid a total of $$x$$ dollars for the chair, what was the dollar amount of the original price of the chair, in terms of $$x$$?
For how many pairs of numbers $$x$$ and $$y$$ does $$(x - 7)^2 + (y + 3) ^2 = 0$$?
Those who admired Callas felt that she was one of the greatest opera singers of all time, while others believed that her vocal inadequacies _____________ such a claim.
Far-reaching explanations of many anomalous phenomena observed during solar eclipses have been (i)_____________ many scientists, who maintain that the correct explanations are (ii)_____________, having to do with fluctuations in temperature, atmospheric pressure, or other environmental parameters, rather than some (iii)_____________ eclipse-related factor.
Kennedy's novels have a baffling way of engaging us as readers and then (i)_____________ our involvement. It is not that she gives us wooden characters or poor writing or foolish plots. Rather, her books seem so adroitly written and carefully conceived, they strike us as so (ii)_____________ as we read them, that it comes as a surprise to reach the end and find them ultimately so (iii)_____________.

共收录:

25000 +道题目

269本备考书籍

最新提问