Answer:
60 on the first day and 80 on the second
Step-by-step explanation:
the first day was lesser than the second day by 20 minutes.
so the second day was more than the first day by 20 minutes.
1. The dimensions of the rectangle are 3 units by 4 units.
2. 0.3 x 0.4 = 0.12
Answer:0.345, 0.35, 0.354, 0.4
Step-by-step explanation:
Answer:
Option B is correct, i.e. 30 ways.
Step-by-step explanation:
Given that there are 6 runners at a competition. So it means n = 6.
It says 2 medals are awarded for first and second place. So it means r = 2.
Each medal is different, it means the order matters here. It is the case of Permutations, so we will use nPr formula.
Total number of ways = 6P2 = 6x5 = 30.
Hence, option B is correct, i.e. 30 ways.
Answer:
x = 132
Step-by-step explanation:
In a parallelogram,adjacent angles add to 180
Opposite angles are equal
