展开全部

题目列表

题目内容
The passage suggests that Heber would be most likely to agree with which statement about low-mass hypervelocity stars?
Use in the advertisement of which of the following phrases most seriously calls into question whether the evidence offered adequately supports the conclusion?
Which of the following does the author suggest as an incentive to the development of more efficient irrigation?
Which of the following does the author present as generally the most cost-effective way of meeting demand for water for irrigation?
Which of the following can be inferred about the action mentioned in the highlighted portion of the passage?
Which of the following statements about the impact of European settlers on the heath hen is supported by the passage?
The sum of three different positive integers is 11.

Which two of the following statements together provide sufficient information to determine the three integers?

Indicate two such statements.
There are n positive integers. The sum of the numbers is greater than 48, while the arithmetic average of the numbers is 1.2. What is the least value of n?
n is a positive integer.

Quantity A

$$\frac{1}{3^{n}}$$

Quantity B

$$3(\frac{1}{4^{n}})$$


What is the value of $$\frac{51!-50!}{50!-49!}$$?

Give your answer as a fraction.
$$x^{2}$$=4 and $$y^{2}$$=1

Quantity A

$$(x-y)^{2}$$

Quantity B

3


What`s the remainder when $$3^{82}$$ is divided by 5?
x-y > x

x+y < y

Quantity A

x

Quantity B

y


Line k: y=mx (m≠0)

Line l is perpendicular to line k and passes through point (1, m).

Which of the following could be the x-intercept of line l?

Indicate all such points.
A hexagon with sides of equal length and interior angles of equal measure is inscribed in a circle. If the perimeter of the hexagon is 12, what is the perimeter of an equilateral triangle inscribed in the same circle?
When called before Congress to testify about the revocation of his passport, Paul Robeson defiantly ____________ his inquisitors for violating his rights.

Quantity A

$$(x-0.7)^{2}$$

Quantity B

$$(0.7-x)^{2}$$




The average (arithmetic mean) value of x in the frequency distribution above is 0. If a value of x is to be selected at random from the distribution, which of the following events is most likely?


In the xy-plane shown, what is the maximum distance from an endpoint of line segment AB to a vertex of triangle DEF?
If |x-1| < 5 and |y| < 3, which of the following inequalities must be true for all possible values of the product xy?

共收录:

25000 +道题目

198本备考书籍

最新提问