Answer:
Step-by-step explanation:
It should be diagonal not diameter.
The diagonal of the square is √2 time the side.
The side given 1 unit, then the diagonal is x = √2 units
Answer:
784 x 7858 = 6160672
Step-by-step explanation:
Answer:
72 ?
Step-by-step explanation:
Step-by-step explanation:
There are ₉C₂ ways to choose 2 students from 9.
There are ₁₅C₂ ways to choose 2 teachers from 15.
There are ₂₄C₄ ways to choose 4 people from 24.
Therefore, the probability is:
P = ₉C₂ ₁₅C₂ / ₂₄C₄
P = 36 × 105 / 10626
P ≈ 0.356
It is not terminating because 36 is a multiple of 3. Any number that is a multiple of three is repeating!