Answer:
Aircraft carrier speed = 4.97 km/h
Step-by-step explanation:
Given that the time taken by the aircraft = 5 hours
Let the distance covered = X
Speed = V
Time taken by the ship = 7 hours
Let the distance covered = Y
Speed = 8V
Since it is 8 km/h faster than the aircraft carrier.
Using the speed formula
Speed = distance/time
Distance = speed × time
For the aircraft;
X = 5V
For the ship:
Y = 7 × 8V = 56V
Since they are 303km distance apart,
X + Y = 303
5V + 56V = 303
61V = 303
V = 303/61
V = 4.97 km/h
Aircraft carrier speed = 4.97 km/h
Answer:
It should be represented Minutes on the x-axis, and Temperature (°C) on the y-axis, and the axis increment on the x-axis sould be 1, and on the y-axis should be 5
Step-by-step explanation:
Minutes Temperature (°C)
1 -2
2 5
3 10
4 24
5 35
6 22
7 6
8 -8
Can you take a more clear photo ?
Answer:
The probability of not all players graduate in approximately 0.988.
Step-by-step explanation:
Let's define,
= "Number of players that graduated"
We know that 
and the probability density function for a binomial random variable is:
, with 
We want to know the probability that not all of the 20 graduate, in other words we want to know the probability of 
.
The odd one out would have to be 7:41 because 7x6 is 42 which is the pattern thats happening
