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
andreev551 [17]
3 years ago
12

Define an operation ‘&’ on the set of positive integers such that: 2 & 1 = 5 3 & 2 = 13 5 & 3 = 34

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:What are the equivalence classes of the equivalence relations in Exercise 3? A binary relation defined on a set S is said to be equivalence relation if it is reflexive, symmetric and transitive. An equivalence relation defined on a set S, partition the set into disjoint equivalence classes

You might be interested in
Write the equation for an ellipse with the center at the origin, a vertical major axis of length 30, and a horizontal minor axis
velikii [3]

Answer:

C

Step-by-step explanation:

hope that helps

7 0
3 years ago
Read 2 more answers
your baseball team has won 6 games and lost 4 games. if the team does not lose any more games, how many games must the team win
puteri [66]

Answer:

<em></em>

<em>The team must win 2 games to have a win : loss ratio o 2.</em>

Step-by-step explanation:

  • <u>Ratio win : loss, r</u>:

       r = total wins / total losses

       

  • <u>Total wins, Tw</u>:

        Call n the number of new wins:

        Tw =number of wins until so far + number of new win = 6 + n

  • <u>Total losses, Tl</u>:

        Tl = number of losses so far + number of new losses = 4 + 0 = 4

  • <u>Target ratio</u>:

        r = 2 ⇒ Tw / Tl = (6 + n) / 4 = 2

Solve for n:

  • (6 + n ) = 4 × 2
  • 6 + n = 8
  • n = 8 - 6
  • n = 2

Hence,<em> the team must win 6 more games.</em>

  • <u>Verification</u>: (6 + 2 ) / 4 = 8 / 4 = 2, which is the target ratio.

8 0
3 years ago
1,679 rounded to the nearest thousand
polet [3.4K]
The answer is 1700 because 1679 rounded to the nearest hundred is 1700
8 0
3 years ago
Moesha needs $79 for a class trip. She already has $22 and she can earn the rest by babysitting for 8 hours. If h represents her
elena55 [62]

Answer:

79-22=8h

Step-by-step explanation:

She can earn the rest by babysitting for only 8 hours,

so take 22 from 79, divide the total by 8 and that is how much she gets per hour (8h)

6 0
3 years ago
Read 2 more answers
What is clustering?
Ulleksa [173]
D. Clustering is a short term saying data points/value!!
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many feet will a person run during a 5 kilometer race?
    9·2 answers
  • What is a quart of function with only the two real zeros given? x = -4 and x = -1
    12·1 answer
  • x is partly constant and partly varies with y. When y=3, x = 7 and when y = 6, x = 9. Find x when y = 4
    11·1 answer
  • Please help! i’ve been stuck on this question for the longest.
    12·2 answers
  • Maria divides her work she has to do for her science project into 12 steps she completes 2/12 of the project each night which ex
    15·1 answer
  • Three less than twice the sum of a number,x, and seven is four
    11·2 answers
  • The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality? Y = 5.32x
    14·1 answer
  • On Monday, Duncan skateboard shop received its first shipment of skateboards. Duncan sold 12 skateboards that day. On Thursday,
    11·1 answer
  • I NEED HELP PLEASE
    11·1 answer
  • Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. chris is playing a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!