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
lisov135 [29]
3 years ago
5

a sports tournament has three teams each team has the same number of players there are 21 players total how many players does ea

ch team have (plz I need this) ☁️​
Mathematics
1 answer:
Natalka [10]3 years ago
3 0

Answer:

7

Step-by-step explanation:

3 team and 21 players

21÷ 3= 7

You might be interested in
A discount bookstore sells hardcover books for $12 and paperback books for $6. The number of hardcover books, x, sold one day wa
Thepotemich [5.8K]

Answer: the system of equations that represents this situation are

12x + 6y = 180

x = 2y

Step-by-step explanation:

Let x represent the number of hardcover books that were sold in a day.

Let y represent the number of paperback books that were sold in a day.

The discount bookstore sells hardcover books for $12 and paperback books for $6. The total sales that day were $180. It means that

12x + 6y = 180

The number of hardcover books sold that day was twice the number of paperback books. It means that

x = 2y

8 0
3 years ago
Plss answer!! <br>MERRY Christmas!!! <br>Critical Question. AAAAA​
liberstina [14]

Answer:

Step-by-step explanation:

abc = 1

We have to prove that,

\frac{1}{1+a+b^{-1}}+\frac{1}{1+b+c^{-1}}+\frac{1}{1+c+a^{-1}}=1

We take left hand side of the given equation and solve it,

\frac{1}{1+a+\frac{1}{b}}+\frac{1}{1+b+\frac{1}{c}}+\frac{1}{1+c+\frac{1}{a}}

Since, abc = 1,

\frac{1}{c}=ab and c = \frac{1}{ab}

By substituting these values in the expression,

\frac{1}{1+a+\frac{1}{b}}+\frac{1}{1+b+\frac{1}{c}}+\frac{1}{1+c+\frac{1}{a}}=\frac{1}{1+a+\frac{1}{b}}+\frac{1}{1+b+ab}+\frac{1}{1+\frac{1}{ab}+\frac{1}{a}}

                                       =\frac{b}{b+ab+1}+\frac{1}{1+b+ab}+\frac{ab}{ab+1+b}

                                       =\frac{1+b+ab}{1+b+ab}

                                       =1

Which equal to the right hand side of the equation.

Hence, \frac{1}{1+a+b^{-1}}+\frac{1}{1+b+c^{-1}}+\frac{1}{1+c+a^{-1}}=1

5 0
3 years ago
HELP PLS :C!!
nevsk [136]

Answer:

so originally there was 37 now there is 25 so if you trying to find out how many left you take 37-25=12 and 12 is how many left that zoo. hope this helps

i would appreciate the brainliest

8 0
3 years ago
Read 2 more answers
How to solve problem
sergey [27]
Your equation would be 2x - 12 + 3x - 15 = 23
Combine like terms and solve for x
6 0
3 years ago
5. Solve y = ab - x for b.
ivanzaharov [21]
Here is your answer ⬇️
7 0
3 years ago
Read 2 more answers
Other questions:
  • 13. The outboard engine on Steve's boat uses a fuel-to-oil mixture in a 50:1 ratio. If Steve puts 2.5 gallons of fuel in the tan
    7·1 answer
  • Let
    13·1 answer
  • Is -4.8 a rational number
    11·2 answers
  • There are about 1,400,000 drops in 25 gallons of liquid. What percent of a gallon is a single drop?
    11·1 answer
  • Simplify each rational expression to lowest terms, specifying the values of xx that must be excluded to avoid division
    5·1 answer
  • A group of 3 friends are practicing for a track meet. The group is going to run 7 12 miles total. If they each run the same dist
    9·1 answer
  • WILL GIVE BRAINLIEST! (Geometry)
    8·1 answer
  • Find X round to the nearest tenth. Plz anwser
    8·1 answer
  • Basically everything is in the picture PLEASE HELP me ASAP​
    8·1 answer
  • PRETTY please help
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!