展开全部

题目列表

题目内容
A bag contains 32 identically wrapped pieces of candy, of which 7 are mints, 11 are caramels, and the rest are chocolates. If Jill selects pieces of candy at random, what is the least number she must remove from the bag to be sure that she gets a caramel?


For how many of the five vehicle types is the number of silver vehicles less than 20 percent of the total number of vehicles of that type?
Energy usage for ventilation is included in the "other" category. Annual commercial energy usage for ventilation is 27 percent of annual commercial energy usage in the "other" category. Approximately what percent of all annual commercial energy usage is for ventilation?
What fraction of all the integers between 1 and 2,000, inclusive, are squares of an integer?

Give your answer as a fraction.
A rectangle with perimeter 60 has 2 sides of length 2x-8 and 2 sides of length x+2.

Quantity A

2x-8

Quantity B

x+2


$$2^{-9}$$-$$2^{-10}$$=
There are n different values of x that satisfy the equation (x-1)(x+5)=-9.

Quantity A

n

Quantity B

1


78, 82, 73, 81, 95, 92, 86, 90, 92

The 9 numbers listed are the highest temperatures, in degrees Fahrenheit, in a certain city on 9 consecutive days. The relationship between temperature in degrees Fahrenheit F and temperature in degrees Celsius C is given by the formula $$C=\frac{5}{9}(F-32)$$. What is the median of the 9 temperatures in degrees Celsius?

_____℃
There are 25 students in Ms. Ware's class-15 of these students take French, 12 of these students take Spanish, and 8 of these students take Latin. If all 25 students in Ms.Ware's class take at least one of these three language courses, which of the following is the greatest possible number of students in the class who could be taking all three language courses?
The passage suggests which of the following about "stone art"?
A circle is inscribed in a square. If a point is to be chosen at random from the square region, what is the probability that the point chosen will lie inside the circular region?
Sequence S has 75 terms. The nth term of S is 2n+5, where n is an integer from 1 to 75, inclusive.

Quantity A

The median of the values of the terms in S

Quantity B

81




In the xy-plane, the graph of an equation is symmetric with respect to the y-axis if for every point (a, b) on the graph, the point (-a, b) is also on the graph. Which of the following equations have a graph in the xy-plane that is symmetric with respect to the y-axis?

Indicate ALL such equations.
Jerry ate $$\frac{1}{5}$$ of the cookies in a full jar of cookies, and Cantin ate $$\frac{1}{6}$$ of the remaining cookies in the jar.

Quantity A

The fraction of the cookies in the full jar that were not eaten by either Jerry or Cantin

Quantity B

$$\frac{19}{30}$$




An exercise ball is made from soft elastic that has uniform thickness of 2 millimeters, and the interior of the ball is filled with air. The ball is in the shape of a sphere and has an exterior diameter of 65 centimeters. What is the radius of the interior of the ball, in millimeters?
An artist will arrange 5 identical plastic apples in wooden bowls-one made of maple, one of oak, and one of pine. How many different arrangements are possible such that each bowl will contain at least one apple?


What is the greatest possible percent of people surveyed who use all of the methods listed?
The integer k is the product of four different prime numbers. If k divided by 22 is a multiple of 13, which of the following could be equal to k divided by 11?
Which of the following best describes the function of the highlighted sentence?
According to the passage, which of the following is true regarding the symbols of the Mesoamerican codex graphic system?

共收录:

25000 +道题目

202本备考书籍

最新提问