Answer:
5
Step-by-step explanation:
Plug 1 into the x.
So 2(1)+3
2+3
5 is your final answer.
Answer:
The geometric sequence is
36,24,16,,.......
Step-by-step explanation:
The first term of the g.s is 36.
The 4th term of the given sequence is .
The term of the geometric sequence is
Where a is the first term of the geometric sequence and r is the geometric sequence.
Then 4th term of the sequence is
Then, second term of the sequence
=24
The third term of the sequence is
=16
The geometric sequence is
36,24,16,,.......
Hey there! :)
2 red , 3 white , 1 blue = a total of 6 marbles
If 2 marbles are drawn from the bag, then that's 2 marbles out of six.
So, our probability is 2/6. However, because there are 3 white marbles, this gives us a higher probability that 2 of those six marbles pulled are white.
So, our final probability is 3/6 , or 1/2 simplified.
~Hope I helped!~
Answer:
Yes, his collection will be complete by the time his grandfather visits
Step-by-step explanation:
Here, we want to know if his collection would be complete by the time his grandfather visits.
From the question;
he has collected 13 different quarters in 2.25 months
At the same rate, x different quarters will be collected in 9 months
Thus, mathematically;
x * 2.25 = 13 * 9
x = (13 * 9)/2.25 = 52
Thus, at this rate he would have collected 52 quarters in 9 months.
Since he has only 50 to collect, it means his collection would be complete by the time his grandfather visits
I think that it is median since the 5 scores are so close together and the 6th is an outlier (freaky high)