4 years ago

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

1 answer:

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

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For the question, calculate the slope of a line that passes through the points given. Remember to reduce all fractions to lowest

Afina-wow [57]

Answer:

the answer is 2 or 2/1 hope this helps

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3 years ago

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gladu [14]

4x - y = 5 --> 4x = y + 5

substitute

4x + 4y = -4

(y + 5) + 4y = -4

5y + 5 = -4

5y = -9

y = -1.8

solve x

4x = y + 5 = -1.8 + 5 = 3.2

x = 3.2/4 = 0.8

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3 years ago

Darius counted that he walks 864 steps from his house to the bookstore. If Darius takes 52 steps each minute, about how long wil

MakcuM [25]

Answer:

It would take him approximately 16.62 minutes to reach the bookstore

Step-by-step explanation:

Total steps to the bookstore=Number of steps per minute×number of minutes

where;

Total steps to the bookstore=864 steps

Number of steps per minute=52

Number of minutes=t

Replacing;

864=52×t

t=864/52

t=16.62 minutes

It would take him approximately 16.62 minutes to reach the bookstore

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3 years ago

What is the perimeter inyards of aroom that is 10 yards wide and 18 yards long

dimulka [17.4K]

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3 years ago

40×+4y=-24 what is the equation for y

aksik [14]

Answer:

y=-6-10 x

Step-by-step explanation:

make y the subject

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