Answer:
10 to the power of 15 - 10 to the power of 11= 10 to the power of 4
Step-by-step explanation:
Using a geometric sequence, it is found that after 3 rounds, 8 teams are left.
In a geometric series, the quotient between consecutive terms is always the same, and it is called common ratio q.
The general equation of a geometric series is given by:
In which is the first term.
In this problem:
- 64 teams were invited, thus .
- After each round, half the teams are eliminated, thus .
The <u>number of teams after 3 rounds</u> is the 4th term of sequence, as the first is the initial number(0 rounds), thus:
After 3 rounds, 8 teams are left.
A similar problem is given at brainly.com/question/25317689
Answer:
B
C
Step-by-step explanation:
So this wants you to add the fractions and subtract 1/1
we know that 6/8=3/4 because 3/4 times 2/2 (or 1) os 6/8
so we need the denomenators (bottom number) to be the same
so 5/6=10/12
1/4=3/12
2/3=8/12
add them together
10+3+8=21
21/12=1 and 9/12
subtract 1 and get
9/12 left or 3/4 yard left
take the absolute value of the coefficient (2)
then the lower bound is the negative of that (-2)
so the range is [-2,2]