Four digits 2,0,0,8 are writeen in a sheet of grid paper,the ratio of the shaded area to the entire areas is_______.

Four digits 2,0,0,8 are writeen in a sheet of grid paper,the ratio of the shaded area to the entire areas is_______. 英语翻译Four digits 2,0,0,8 are written in a sheet of grid paper,the ratio of the shaded area to the entire areas is ________. S,T and U are digits such as that 0 下面SQL 中的;with 为什么一定要加上':with'呢,起什么作用呢.;with digits (i) as(--set up a set of numbers from 0-9select ifrom (VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) as digits (i))--builds a table from 0 to 99999,sequence (i A four-character password consists of one letter of the alphabet and three different digits between 0 and 9,inclusive.The letter must appear as the second or third character of the password.How many different passwords are possible?答案是37440? SAT 2010年1月的题目有2个问题1.有一道这样的数学题The digits 1,2,3 and 4 are to be rearranged randomly, to make a positive four-digit integer. What is the probability that the digits 1,2 and 3 will be directly next to each other, in t 英语翻译1、Did you know?In the decimal number system (base 10) ten different digits,0 to 9,are used to write all the numbers.In the binary number system (base 2) two different digits are used,i.e.0 and 1.Which one of the following numbers is not please enter your party's four digits extension-这句什么意思?我打电话的时候它要我按的~可我根本没听说过party's four digits extension~ write a program to read a four digit integer and print the sum of its digits.Hint :Use / and % operators. the first four digits of your passport national ID number followed by your postal code顺便举个例子 How many different four-digit numbers can be formed by rearranging the four digits in 2004?A.4 B.6 C.16 D.24 E.81 请帮我解释下Find and list all four-digit numbers in decimal notation that have the property that the sum of its four digits equals the sum of its digits when represented in hexadecimal (base 16) notation and also equals the sum of its digits wh if n is a positive integer,how many of the ten digits from 0 through 9 could be the units digit of n^3? 英语数学综合题1.The fraction 2/(x^2-3x+2)can be written as an infinite series.Find the sum of the first four terms of the series espansion for x=-1 and x=-2.2.Many different seven digit integers can be formed by permuting the digits 1-7;like 1 英语 in numbering the pages of book,555 digits were used .how many pages were there?第2题 the symmetrical geek cross has a square piece,the exact size of one of its arms,cut out.can you cut the remains of the cross into four pieces and then rearr c语言 ACM 题Description A number is said to be made up of non-decreasing digits if all the digits to the left of any digit is less than or equal to that digit.For example,the four-digit number 1234 is composed of digits that are non-decreasing.Som C 语言 急 wirte a program that generates 100 randomly numbers (between 0 and 1000),shows is it prime or not,also reads the number digits,coputes multiplication(mulp) and sum of the computed digits,and divides mulp/sum.displays results as a table:N sat数学.题目看不懂..Tim wrote a seven-digit phone number on a piece of paper.He later tore the paper accidentally and the last two digit were lost．What is the maximum number of arrangements of two digits,using the digits 0 through 9,that he