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Mathematics

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Discussion List

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    WiseMosquito3196avatar
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    Secondary V • 5mo.

    Bonjour je ne comprends pas cette question (61).

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    PerroquetArtistique6634avatar
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    Secondary IV • 5mo.

    Bonsoir, en gros, je comprend pas comment résoudre ce problème, je n'ai pas assez de données pour utiliser les relations métriques ni la trigonométrie

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    QuartzRose3269avatar
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    Secondary IV • 5mo.

    pourquoi la réponse est -9 dans la question 7 j’ai pas compris

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    GobelinRose9638avatar
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    Secondary II • 5mo.

    Comment on peut savoir si notre réponse a un problème d’algèbre est la bonne?

    merci!

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    NeptuneResponsable570avatar
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    Secondary IV • 5mo.

    Bonjour,

    Je me demandais comment on fait pour prouver qu'un point coordonées devrait faire partie de la zone à quadriller dans un système d'inéquation. Merci d'avance en espérant que la réponse arrive avant l'examen,

    Élève désespérée de SN sec 4

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    OnyxOrange3228avatar
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    Secondary IV • 5mo.

    je n'arrive pas a comprendre ce numéro. Pouvez-vous me l'expliquer

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    TurquoiseBlueberry4955avatar
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    Grade 6 • 5mo.

    I NED HELP WITH FRACTIONS

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    SaturneBeta8842avatar
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    Secondary II • 5mo.

    Bonsoir Alloprof,

    J’ai une question à propos des probabilités. Dans mon arbre de probabilité lorsque j’arrive au niveau du calcul des probabilités d’un événement élémentaire avec expérience composée, certaines des fractions sont irréductibles et d’autre non. Comment dois je les écrire? Je joins ci-dessous mon arbre de probabilité parce que j’ai l’impression de n’ avoir pas été explicite.

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    HippopotameLogique5279avatar
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    Secondary IV • 5mo.

    Est ce que quelqu'un peut confirmer que ma demarche est conforme à un 100% dans lexam ministeriel SN? merci

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    AlphaWolf3742avatar
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    Secondary II • 5mo.

    Can we do double sided cheat sheet / memory aide for the exam?

    Pls answer soon

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    AgileAluminum8034avatar
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    Secondary IV • 5mo.

    i need help for my math ministry im sec 4 and could you tell me which topics comes up the most for math TS ministry

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    CitrouilleDiplomate3657avatar
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    Secondary V • 5mo.

    Bonjour,

    Can someone explain what "Optimization Rules of Planar Surfaces and Solids", given that I didn't exactly learn it this year. (Secondaire 5)

    (Je suis en instruction française, mais ai pris des cours de mathémathiques en anglais).

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    IguaneEfficace627avatar
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    Secondary IV • 5mo.

    Dans une fonction partie entière escalier, je ne sais pas comment déterminer les paramètres h et k à partir d’une graphique. Mon note de cours dit qu’il faut simplement trouver le premier point plein, mais je ne comprends pas. Merci.

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    How to factor (x+4)squared + (2x-3)(x+4)

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    How to factor (2x + 1)squared - 64

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    I don't quite understand number 3

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    Could I have some help with this one?

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    Two cylinders are similar. The height of cylinder A is 20cm. The total surface area of cylinder B is 4 times that of cylinder A. What is the total capacity of the cylinders in litres?

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    Two Go-Kart facilities charge a membership fee and an amount per ride. TURBO charges $80 for membership and $10 for each ride. At SUPERFAST it costs $240 for 15 rides and $400 for 35 rides. For how many rides will it cost the same at both facilities? I know that the rule for TURBO is 80 + 10x, but I'm not sure what the rule for SUPERFAST is.

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    PhilosophicalGarnet9810avatar
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    Secondary III • 5mo.

    Hi! I have a question pertaining to Secondary 3 math. My question is: A right isosceles triangle has a hypotenuse of 24 mm. How do I find the perimeter of said triangle, and what is the exact definition of a hypotenuse?

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    LuneRomantique2573avatar
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    Secondary IV • 5mo.

    Bonjour, j'ai mes examens de ministère en moins d'une semaine. Je me sens pas prete et je m'inquete beacoup...Avez-vous des avis?Merci et bonne soirée.

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    ChevalRapide1693avatar
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    Grade 4 • 6mo.

    cest quoi le pi dans les math

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    AbeilleMagnifique3149avatar
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    Secondary III • 6mo.

    ma fille a besoin d’aide avec le problème d’algèbre. SVP voir le photo. L’examen est demain.

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    UpsilonPanda9067avatar
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    Secondary III • 6mo.

    How many different combinations can I get if I role two dice (order no) (replacement yes)

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    AdorableCrocodile8099avatar
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    Secondary V • 6mo.

    Hi, I just need a little help since i have my math exam tomorrow. Can someone just give me a quick refresher on optimization.. I could translate the sentences to equations and just plotting it onto the graph but when i get to the rest i have 0 clue on what to do ill put in a question i was struggling on. Thanks.

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    DiamantInsolite4276avatar
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    Secondary III • 6mo.

    Commemt je veut faire pour trouver pour les autres triangle

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    DiamantInsolite4276avatar
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    Secondary III • 6mo.

    Est ce que il afut que j'applique la regle des fonction

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    DiamantInsolite4276avatar
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    Secondary III • 6mo.

    Je veut savoir cwst quoi els differente etape

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    DiamantInsolite4276avatar
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    Secondary III • 6mo.

    Comment je fait trouver

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    FastFox2276avatar
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    Secondary V • 6mo.

    I found: " In [0,2π], θ₁ = sin⁻¹ (k) and θ₂ = π - θ₁ ; In ℝ, S = {θ₁, + 2πn, θ₂ + 2πn, n∈ℤ} " in the section about sin functions. Can you help me understand what this means, and what we're solving here? 

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