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3 years ago

J ={x | x is an integer and x>2} J=?

Mathematics

1 answer:

MArishka [77]3 years ago

8 0

in the Set Builder notation J = {x | x ∈ ℤ; x > 2}

one can read is as "J" equals "x", where "x" is an integer and is greater than 2.

well, an integer greater than 2 is, 3, 4, 5, 6, 100000000 and so on, pick any you wish above 2.

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Give an example of a rule for a pattern. list a set of numbers that fit the pattern

siniylev [52]

An example is n+2 (n being number).

0,2,4,6,8,10...

4 0

4 years ago

5/6 - 2/3 divide by 4/5

ollegr [7]

Answer:

5/24

Step-by-step explanation:

Start with the first part of the probelm 5/6 - 2/3

You need to find a common denominator of 6 and 3

common denominator= 6

so change 2/3 to 4/6

now you can subtract the top values

5/6-4/6

5-6=1

keep the denominator the same

= 1/6

Now divide 1/6 by 4/5

to divide you are going to multiply by the reciprocal so instead of 4/5 we are going to flip it to 5/4

1/6 x 5/4

5x1=5 and 6x4=24

= 5/24

8 0

3 years ago

Suppose that 22 thank-you notes are written and 22 envelopes are addressed. accidentally, the notes are randomly inserted into

podryga [215]

$|\Omega|=22!=1,124,000,727,777,607,680,000\\ |A|=1\\\\ P(A)=\dfrac{1}{1,124,000,727,777,607,680,000}$

7 0

4 years ago

What is the equation of the line that is parallel to the line y = 1/3x + 4 and passes through the point (6, 5)?

Gnom [1K]

--------------------------------------------------
Find Slope
--------------------------------------------------
y = -1/3 x + 4
Slope = -1/3
Slope of the parallel line = -1/3

--------------------------------------------------
Insert slope into y = mx + c
--------------------------------------------------
y = -1/3 x + c

--------------------------------------------------
Find y-intercept
--------------------------------------------------
y = -1/3 x + c
at point (6, 5)
5 = -1/3 (6) + c
5 = - 2 + c
c = 5 + 2
c = 7

--------------------------------------------------
Insert y-intercept into y = -1/3x + c
--------------------------------------------------
y = -1/3 x + 7

--------------------------------------------------
Answer: y = -1/3 x + 7 (Answer B)
--------------------------------------------------

6 0

4 years ago

Help i really don’t know how to do this

Lynna [10]

so the answer is of option B.

Hope this will help u....

6 0

3 years ago