Answer: ![\dfrac{9}{10}](https://tex.z-dn.net/?f=%5Cdfrac%7B9%7D%7B10%7D)
Step-by-step explanation:
From the table , the total number of numbers = 10
The group of 5 digits contain less than or equal to 2 even digits = 55170
i.e. The total group of 5 digits contain at least 2 =![10-1=9](https://tex.z-dn.net/?f=10-1%3D9)
Now, the probability that a group of 5 random digits will contain at least 2
even digits is given by :-
![=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}=\dfrac{9}{10}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B%5Ctext%7BFavorable%20outcomes%7D%7D%7B%5Ctext%7BTotal%20outcomes%7D%7D%3D%5Cdfrac%7B9%7D%7B10%7D)
Hence, the probability that a group of 5 random digits will contain at least 2 even digits ![=\dfrac{9}{10}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B9%7D%7B10%7D)
Answer:
A is also 27.
B is 16 also.
Step-by-step explanation:
These are acute triangles they all almost have the same length except for the one different on the side. They would be isosceles if not for that.
The graph will just touch the x axis at the values of the double root.
Answer:
13
Step-by-step explanation:
13 right? all ya gotta do is add em together right?
Answer:
The distance between them
is 67 miles
Step-by-step explanation:
Here, we want to know how far apart they both are
From the question, the time they have both driven is 1 hour
Mathematically;
distance = speed * time
For Matt,
distance Is = 45 * 1 = 45 m
For John
distance is 50 * 1 = 50 m
To find the distance between them, we will use pythagoras’ theorem which states that the square of the hypotenuse is equal to the sum of the squares of the two other sides
In this question, the hypotenuse is the distance between the two sides
Thus; we have
D^2 = 45^2 + 50^2
D^2 = 2025 + 2500
D^2 = 4525
D = √4525
D = 67.27
this is approximately 67 miles