1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
harina [27]
3 years ago
12

At a benefit​ concert, eleven bands have volunteered to perform but there is only enough time for eight of the bands to play. Ho

w many lineups are​ possible?
Mathematics
1 answer:
Bingel [31]3 years ago
4 0

Answer:

The correct answer is

Step-by-step explanation:

At a benefit​ concert, eleven bands have volunteered to perform.

There is only enough time for eight of the bands to play.

We need to find how many lineups are​ possible.

We would need to choose 8 bands out of 11 and their arrangements should be unique. Also that no band can perform twice.

There fore the number of possible line ups are \left[\begin{array}{ccc}11\\8\end{array}\right] = 165 ways.

Therefore 8 bands out of the 11 can lineup in 165 different ways and perform at the benefit concert.

You might be interested in
A ribbon is 12 3/8 feet long.Into how many 3/4-foot pieces can it be cut?
seraphim [82]
12 3/8 ÷ 3/4

change the mixed fraction to improper....

99         3
__  ÷     __
8             4

now change the sign to a multiplication sign and flip 3/4.

99   4       396
__× __=  _____
8       3       24

396/24..... that changes to 16 22/24. Simplify it and it will be 16 11/12.
6 0
3 years ago
Megan is trying to break the school's long jump
ra1l [238]
Ugh ok it’s 5cm for the long jump angle
6 0
3 years ago
Each bowl can hold 1/4 cup of nuts. Taisha has 3 3/8 cup of nuts. How many full bowls can she make?
aksik [14]

Answer:

13 bowls

Step-by-step explanation:

To figure out how many bowls of nuts she can make, we divide how many cups of nuts she has by how many cups of nuts in a bowl

3 3/8 ÷ 1/4

Lets change 3 3/8 into an improper fraction

3 3/8 = (8*3 +3)/8 = 27/8

27/8 ÷ 1/4

Copy dot flip

27 /8 * 4/1

27/2

2 goes into 27 13 times with 1 left over

13 1/2

She will have 13 full bowls of nuts


7 0
3 years ago
More than 340 million people visit theme parks each year. Do you think it is because of the roller coasters? You can find 624 ro
lidiya [134]

Answer:

the answer is c

Step-by-step explanation:

because a statistical question is that some thing that you know you the answer and so that was my answer

HOPE THAT HELPED YOU :00000000

7 0
2 years ago
Read 2 more answers
Help me pleaee with the ,math plro ne
AleksAgata [21]

Answer:

$213.41

Step-by-step explanation:

To do this question, you have to use the formula for compound interest:

A=P(1+r/n)^nt

The A is the final amount of money you make which is $237.60. P is your initial amount that you are trying to solve for. R is the rate of interest. However, for r you have to convert the percent into a decimal so divide 1.2 by 100, which would be 0.012. N is the number of times it is compounded annually which is once. And finally, t is the number of years taken, which is 9. If you substitute the numbers into the equation it should look like this:

237.60=P(1+0.012/1)^1*9

If you solve for P, you should get $213.41.

Hope this helps :)

5 0
2 years ago
Other questions:
  • A rabies clinic charges $5.00 for vaccination each vaccine cost. $0.48 a syringe and needle cost 0.09 and the labor for the vete
    12·1 answer
  • How to put a fraction into a ti 84 plus graphing calculator?
    5·1 answer
  • 5÷6 is 5/6. what is 1/6 of 5
    5·1 answer
  • The algebra teacher said if you square my age then subtract 23 times my age, the result is 50. How old is he?
    12·2 answers
  • A car can travel 60 miles on 3 gallons of gasoline. How far can it travel on 11 gallons of gasoline?
    6·2 answers
  • Greatest common factors of 24 and 30?
    10·2 answers
  • Find the earnings for giving a haircut to m men and w women. Justify your answer
    13·1 answer
  • Find c for me please
    13·1 answer
  • I will mark u brainliest please help
    13·2 answers
  • Answer fast please and thank you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!