Mathematics, 03.12.2020 17:00 prettypb123
On considère le nombre N = 55+55+55+55 +55+ 55+55+55+55+55+55+55.
Sans calculer N, répondre par Vrai ou Faux, en justifiant votre réponse, à chacune des affirmations
suivantes :
1.Le nombre N est un multiple de 3.
2. Le nombre N est un nombre pair.
3.Le nombre N est divisible par 6.
4.Le nombre N est divisible par 9.
Answers: 3
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .
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The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
On considère le nombre N = 55+55+55+55 +55+ 55+55+55+55+55+55+55.
Sans calculer N, répondre par Vra...
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