Mathematics

Mathematics, 15.08.2019 07:30, isabelperez063

Which pair of numbers below contains two factors of 10

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Mathematics, 28.06.2019 10:30, jason9394

Which pair of numbers below have 4 and 6 as common factors?

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Mathematics, 13.07.2019 04:40, agelafa

Brenna writes a product of six negative factors. she uses the following steps to determine that the product of the six numbers will be positive. step 3 is missing. 1. group the factors into pairs. 2. the numbers in each pair have the same sign. 3. 4. the product of three positive numbers is positive. 5. therefore, the product of the original six factors is positive. what is step 3? a. the product of two numbers with the same sign is positive. b. the product of two numbers with different signs is negative. c. the factors in a product can be grouped in any way without changing the value of the product. d. the factors in a product can be written in any order without changing the value of the product.

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Mathematics, 20.07.2019 03:20, cc14ty

Your friend has recently learned about coprime numbers. a pair of numbers {a, b} is called coprime if the maximum number that divides both a and b is equal to one. your friend often comes up with different statements. he has recently supposed that if the pair (a, b) is coprime and the pair (b, c) is coprime, then the pair (a, c) is coprime. you want to find a counterexample for your friend's statement. therefore, your task is to find three distinct numbers (a, b, c), for which the statement is false, and the numbers meet the condition l ≤ a < b < c ≤ r. more specifically, you need to find three numbers (a, b, c), such that l ≤ a < b < c ≤ r, pairs (a, b) and (b, c) are coprime, and pair (a, c) is not coprime.

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Mathematics, 13.11.2019 21:31, wafflewarriormg

How many pair combinations of numbers are there possible using 1000 numbers were duplicate numbers example 11 would be a new combination and diferant number order of numbers would also be considered as a different pair. example a b and b a would be considered as a different pair. so, do the math and tell me how pairs i can have this 1000 different numbers or letters or objects or graphics or whatever can i have with the 1000?

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