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
Aleks04 [339]
3 years ago
7

Help please !!!!! Super hard

Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0
The image is really unclear but I will assume that the number of teams given = 66
and the formula is
n = \frac{ {t }^{2} - t }{2}
plug in the number of teams
66 = \frac{ {t}^{2} - t }{2}
multiply both sides by two
132 = {t}^{2} - t
subtract 132 from both sides and factor
t = 12
You might be interested in
BINOMIAL MULTIPLICATION<br> 1. (2x + 1)(x + 3)
goldfiish [28.3K]
2x^2 + 7x + 3 ; you multiple each the terms in the first set or parentheses by the other
4 0
3 years ago
-<br>nun<br>THE SUM OF THREE TIMES A<br>Numbers and 11​
Vikentia [17]

Answer:

3x + 11

Step-by-step explanation:

Remember BPEMDAS.

"Three times a number" is saying multiply 3 times a variable; in this case, <em>x</em>. So we have 3x

"The sun of 3x and 11" is saying add our 3x and 11, so: 3x + 11

8 0
3 years ago
Please help. I added a picture.
tangare [24]

its the 3rd answer i think

3 0
2 years ago
Read 2 more answers
HELP PLEASE DESPERATE!!
devlian [24]

Answer:

A,B,C

Step-by-step explanation:

in these quadrilaterals, the diagonals bisect each other paralellogram, rectangle, rhombus, square

in these quadrilaterals, the diagonals are congruent rectangle, square, isosceles trapezoid

in these quadrilaterals, each of the diagonals bisects a pair of opposite angles rhombus, square

5 0
3 years ago
Read 2 more answers
Need help! attachment below. will give brainlist
3241004551 [841]

Answer:

<em><u>In the graph locate the point (3,0) and draw a line parrallel to Y-axis passing through (3,0) .</u></em>

<em><u>Then your line will cut the graph of f(x) at some point, that point's y-coordinate will be your value of f(3).</u></em>

Step-by-step explanation:

Hope it helps!

7 0
2 years ago
Other questions:
  • What is the compound inequality
    5·1 answer
  • Can someone help me please
    12·2 answers
  • A boat can travel 410 miles on 8 gallons of gas. Which equation best represents the linear relationship between x, gallons of ga
    8·1 answer
  • Consider the geometric sequence 1/64, 1/16, 1/4, 1, …. What is the common ratio?
    7·2 answers
  • At time t=0 hours a tank contains 3000 litres of water .
    15·2 answers
  • Help please need answer fast
    14·1 answer
  • A liquid vessel which is initially empty is in the form of an inverted regular hexagonal pyramid of altitude 25 feet and base ed
    14·2 answers
  • Yesterday I sold 64 icecreams. This morning I sold 80 icecreams. With what percentage did my sales increase?
    11·1 answer
  • HELP
    13·2 answers
  • ????????????????????
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!