Maths with David

    12 November

    👉🏼Find y in the following triangle:

    👈🏼The table shows how many male and female students study German and French. If a student is selected at random, what is the probability that they study German:

    FrenchGerman
    Male146
    Female128

    👆🏼Calculate the area of a semicircle with diameter 8cm.

    👇🏼Calculate 4^0 + 4^{\frac{1}{2}}+4^1+4^2

    🖐🏼Find x: