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there can be INFINITE RATIONAL NUMBERS between any 2 numbers

so, the rational numbers between 1/3 and 1/2 is uncountable.

Ist symbol C represent the relationship between two sets...

' C ' is read as

' is a subset of ' Or ' Is in ' Or ' is contained in '

For example : A = Number of students of class 11th..

B = Number of students of your school.

Clearly , Set A fits in the set B...As every MEMBERS or elements of set A is in ( belongs to ) set B...

So we say here A is a subset of B Or A is in B or A is contained in B...We use notation for this as FOLLOW..

A ' C ' B => A is a subset of B

Second Notation we use when two or more sets are Combined together...It is basically one of the operation of set...NAME of the operation is UNION...

for example : A = { 1 , 2 } And B = { 3 }

then A U B = { 1 ,2} U { 3 } = { 1,2,3 }

Third Notation is again a operstion of the set named as INTERSECTION...This operation is used when we consider the common between the two sets...

For example : A = { 1 ,2 } , B = { 2 , 3 }

then A intersection B = { 2 }

Last symbol is used to represent the relationship between Set and its elements..

€ => read As many ways

a € A => here a = element and A = set

above expression read as many ways:

a € A => a belongs to A Or a is in set A Or a is a member of A Or a is an element of A...

For example : N = set of all natural number.

If we want to write 1 is a nature number then we simply write it as

1 € N

So you can read 1 € N as follow

=> 1 is a natural number

=> 1 is in set N

=> 1 is a member of N

=> 1 is an element of N and so on...

As we know that -3 is not a natural number..so we write it as -3 £ N

=> - 3 does not belong to N or not a member of N or so on...

Hope this help ...

ANSWER:

Here is your answer FRIENDS

Answer:

JOINING together ESPECIALLY in pairs. for more answer VISIT to GOOGLE and write the WORD their.

Answer:

2

Step-by-step EXPLANATION:

REFER to the ATTACHMENT

ANSWER:

_8×3,_12×2,-6×4,_4×6,_1×24

I HOPE it will HELP you

Answer:

The smallest 5 DIGIT number is 10000. The largest is 99999. 99999 minus 10000 is 89999, but SINCE you have a zero-based count, you have to add 1. That MEANS there are a total of 90000 DIFFERENT 5 digit numbers.

GIVEN

Total number of coins = 324

Total amount is = Rs.71 = 7100 paise

TO FIND :- Number of 25 paise coins.

SOLUTION

Let x be number of 20 paise coins

Let y be number of 25 paise coins

According to the QUESTION ,

x + y = 324 ... eq.01

20x + 25y = 7100 ...eq02

We can solve both the equation by pair of linear equation one variable,

y = 324 - x (from eq.01)

We can substitute this VALUE in equation 02,

20x + 25(324 - x) = 7100

=> 20x + 8100 - 25x = 7100

=> - 5X = 7100 - 8100

=> - 5x = - 1000

=> x = 200

Now, the number of 20 paise coins is 200.

Hence number of 25 paise coins will be,

324 - 200 = 124(ANS)

The number of 20 paise coins = 200

The number of 20 paise coins = 200The number of 25 paise coins = 124 (ANS)

VERIFICATION

Putting both values in eq.02,

LHS = 20x + 25y

= 20 × 200 + 25 × 124

= 4000 + 3100

= 7100

= RHS

Hence, LHS = RHS Our answer is CORRECT.

Step-by-step explanation:

3X+2/X =1+2/x

x(3x+2)=x(1+2)

3x SQ. +2X= 1x+2x

3x sq.+2x=3x

3x sq.=3x-2x

3x sq.=1x

x sq.=x/3

x=^x/3

Answer:

7.24305169526 this is a CUBE ROOT ....

ANSWER:

COSEC θ - COT θ = 1 / 3 (given)

now, COSEC2 θ - cot2θ = 1

⇒ (cosec θ - cot θ) (cosec θ + cot θ) = 1

⇒ (cosec θ + cot θ) × 1 / 3 = 1

⇒ (cosec θ + cot θ) = 3

ANSWER:

with the HELP of LIQUID HYDROGEN FUEL

Step-by-step explanation:

let TENS digit be x and unit digit be y

number formed=10x+y

ATQ,

x+y=12- - -1

10x+y=6y

10x-5y=0

5(2x-y)=0

2x-y=0- - -2

on solving 1&2, we get

3x=12

x=4

on putting VALUE of x in 1 ,we get

y=12-4

y=8

therefore number formed

=10(4)+8

=48

Answer:

25/2-6

12.5-6

6.5

this is your answer

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ANSWER:

here SIDE is 9.9 because of PYTHAGORAS THEORM

Answer:

In indian NUMBER system it is 95 lakhs 87 thousand three hundred TEN.

In INTERNATIONAL number system it is 9 million 587 thousand three hundred ten

Answer:

5m/s

Step-by-step EXPLANATION:

a=v-u/the

a=10-0/2

a=5

Answer:

it is 8

Step-by-step explanation:

FOLLOW `BODMAS' rule

first DIVIDE 4 by 2 then add 6 to it.u will get the answer I.e_8

Step-by-step EXPLANATION:

VOLUME of a CUBE is a^3

given a^3= 343

now the side of the cube is a

so a

a=7

now total SURFACE area=6a^2

a^2 is 49

6*49=294

Rs 2700 was total amount INVESTED

Step-by-step explanation:

Let say first sum = 4A

Then Second sum = 5A   ( as one fourth of 1st sum = one fiffth of second sum)

Simple interest = P * R * T /100

Interest on 4A  =  4A  * 6 * 2 /100

= 48A/100

Interest on 5A  =  5A  * 7 * 2 /100

= 70A/100

Total Interest  = (48A + 70A)/100

= 118A/100

118A/100 = 354

=> A = 300

4A  = 1200

5A = 1500

Total Sum invested = 1200 + 1500 = 2700 Rs

Rs 2700 was total amount invested

LEARN more:

Satish invested rs. 14,000 partially in scheme A which offer 20%p.a. ...

brainly.in/question/13306571

From a sum one third is invested at 3% one sixth at 6% and the rest ...

brainly.in/question/4778731

Rs. 7200 was invested partly in scheme a for 6 years and partly in ...

brainly.in/question/11670759

Answer:

65/28

Step-by-step EXPLANATION:

= 4/7 +7/4

= 4×4 +7×7/28

= 16+ 49/28

= 65/28

Hope it HELPS.

ANSWER:

what is that?????????

Answer:

3 and 4 are the PAIR of INTEGERS

I GUESS it is 3.1400

hope it HELPS

ANSWER:

Here is SOLUTION of your QUESTION

Answer:

Inverse Proportion:

If two quantities x and y change

such that x × y = constant then

x and y are said to be in Inverse

Proportion.

x1 Y1 = X2 y2

Now ,

Number of FORMERS (x1 ) = 12

HOURS ( h1 ) = 20

x2 = ?

Hours ( h2 ) = 15

x2 × h2 = x1 × h1

x2 × 15 = 12 × 20

x2 = ( 12 × 20 )/15

x2 = 16

Therefore ,

16 formers can complete the same

work in 15 hours.

ANSWER:

x^2 + 5/x + 5x/2 -7X + C is the answer

HOPE it will HELP you...

Answer:

no

Step-by-step EXPLANATION:

it is a IRRATIONAL NUMBER so it can't be expressed as rational number

the LCM of TWO CONSECUTIVE no. is EQUAL to their PRODUCT

ANSWER:

VOL.of CYL. = vol. of RECT.

Answer:

it's very easy

let 5-√5 be a rational NUMBER then it can be written in the form of a/b.

5-√5 =a/b

-√5=a/b-5

-√5=a-5b/b

now here a contradiction arises that a IRRATIONAL number is equal to a rational number so our assumption was WRONG so 5-√5 is a irrational number. proved

hope this will help u follow me and mark me as brainliest.

Answer:

16100×15/100

=161×15=2415

his ORIGINAL sallary was

16100-2415=13685rupees

Step-by-step explanation:

3+ √2 , 5 +√2 , 3+5√2 are Irrational Numbers whose proof is GIVEN below :-

Proof No. (1) we know that  √2 = 1.414....... is Irrational.

Then, 3+√2 =  3+1.414...... = 4.414......(Irrational)

5+√2 = 5+1.414..... = 6.414.....(Irrational)

3+5√2 = 3+5 x 1.414...... =  3+7.07..... = 10.07.......(Irrational)

Proof No. (2) According to The addition of Rational and Irrational, Sum of an Rational and Irrational is always an Irrational.so, According to that all the EQUATIONS are Irrational.

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Answer:

CF(1785, 1995, 3351) = 3

Steps:

Prime FACTORIZATION of the numbers:

1785 = 3 × 5 × 7 × 17

1995 = 3 × 5 × 7 × 19

3351 = 3 × 1117

GCF(1785, 1995, 3351)

= 3

Step-by-step EXPLANATION:

what is the QUESTION question is MISSING after FOLLOWING

HOLA!!

●1/3 × 24 = 8

Hope this HELPS you ___!!

BBC I was just a quick email ADDRESS for a couple more and your ans which will not follow you for all you can use it in your company that are the ONES who have the opportunity with me for my EXAM for your email to let the

ANSWER:

Two PRIME number are always .....COPRIME

Here's UR ANSWER. .

HOPE it HELPED U!

ANSWER:

it MAY be HELPFUL to you

in the FORM of ARITHMETIC PROGRESSION

ANSWER:

Your answer Will be there THAT is LIVE

ANSWER is ONE (1)

HOPE IT HELPS

Step-by-step explanation:

let the first two angle be a and b

then THIRD will be a+b(a/q)

sum of all angle of a triangle is 180 degree

first +second+ third angle =180

a+b+(a+b)

2a+2b=180

2(a+b)=180

a+b=90

means third angle is 90

so it is a right angle triangle

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ANSWER:

what is your QUESTION I NEED FULL answer

<P>ANSWER:

B is CORRECT answer.

p(2) is correct

ANSWER:

(C) 12.5 km/hr

Step-by-step explanation:

Let u=15 km/hr amd v=10 km/hr for the ship.

we know that, AVERAGE Velocity =  1/2(v+u)

so, applying the formula

Average Velocity = 1/2(v+u)

=> Average Velocity = 1/2(15+10) km/hr

=> Average Velocity = 1/2 x 25 km/hr

=> Average Velocity = 12.5 km/hr

I m very happy to help you out. Take some time to Mark it as The BRAINLIEST Answer If it helps And That WOULD really make Me Happy and My explaination successful ! Have A good Day Buddy :)

Answer:

1

Step-by-step explanation:

USING expansion, we GET,

(4thita + 2thita)/6 THITA = 1

Answer:

1440 cm

Step-by-step EXPLANATION:

THETA = LENGTH of ARC/ RADIUS