Answer:
A
Step-by-step explanation:
Let the integers be x and x + 2, then
x + x + 2 = 3(x + 2) - 2x
2x + 2 = 3x + 6 - 2x
2x + 2 = x + 6
2x - x = 6 - 2
x = 4
Therefore, the integers are 4 and 6
Answer:
They are the same
Step-by-step explanation:
One hundred draws are made at random.
The average of a list of numbers equals the sum of the numbers divided by how many numbers there are.
So, when the sum of the 100 draws is 710, the average of the draws will be
710/100 = 7.1
So, when the sum of the draws is bigger than 710, the average of the draws will be bigger than 7.1.
Therefore, the two chances are the same.
Answer:
a)
b)
Step-by-step explanation:
If each curved path has 52% of the previous height this means that
Then the radius of convergence is 0.52 and this is a geometric series.
The geometric series have the form:
Where
is the first term of the series and r is the radius of convergence.
In this problem
meters = 50 cm
a) Then the rule for the sequence is:
b) we must calculate
Answer:
6
Step-by-step explanation: