3/Using the numbers 3, 5, and 7, you can form different three-digit numbers. (Digits can be repeated) 相关知识点: 试题来源: 解析 本题考查了乘法原理:做一件事,完成它需要分成n个步骤,做第一步有m1种不同的方法,做第二步有m2种不同的方法,…,做第n步有mn种不同的方法,那么完成这件事共有...
To make the largest result, when the number of digits is fixed, you should make the digit in the hundreds place as large as possible.So, for the these two three−digit, 6, 5 and 4 should be in the tens place, and 1, 2 and 3 should be in the ones place. Given an unchange...
From Three Numbers, Hundreds of Answers ; States Are Fast Adopting Three-Digit Numbers That Offer Everything from Traffic Reports to Bingo-Night Schedulesdoi:10.1007/11740698_8Pop quiz: What three-digit number would you call to report astolen car? To figure out why your......
The sum of all four-digit numbers that can be formed by using the digits 2, 4, 6, 8 (when repetition of digits is not allowed) is a.133320b.5333280c.53328d. none of these View Solution The number of five-digit telephone numbers having atleast one of their digits repeated is a.900...
Consider the three-digit numbers that can be formed from the digits 1, 2, 3, 4, and 5 with no repetition of digits allowed. a. How many of these are even numbers? b. How many are greater than 250? How many four-digit numbers can there be if...
Different three-digit numbers can be formed while each number is located at different digit places. For (0,0,7)there is one way of ordering; for (1,1,5)(1,3,3)(2,2,3), each has three ways of ordering; for (0,1,6)(0,2,5)(0,3,4), each has four ways of ordering. For...
百度试题 结果1 题目2. How many positive three-digit numbers are divisible by 13? B(A)68(B)699(C)70(D)76(E)77 相关知识点: 试题来源: 解析 B 反馈 收藏
ahow many different three-digit numbers can you write using the digits 9,1,and 0?each digit may be used only once, and the digit 0 may not be used in the hundreds place.label the numbers you write as even or odd 正在翻译,请等待...[translate]...
Play Hut, hut, hike! Kids must round three-digit numbers to the nearest ten or hundred in this football game. The number line helps them visualize where each answer choice is in relation to the target number. By first reducing the answer choices from four to two, kids are able to reinfo...
Jasleen saved Rs 5 in the first week of the year and then increased... 02:40 The coefficient of x^6 in series of e^(2x) is 01:36 Three digit numbers in which the middle one is a perfect square are fo... 04:32 Differentiate the following functions with respect to x f(x)=sqrt...