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24751.

Find six rational numbers between 3 and 4

Answer»

7/2, 16/5, 13/4, 19/6, 11/3 , 17/5

24752.

Show that every positive integer is either even or odd

Answer»

Step-by-step explanation:



let US assume that there exist a small positive integer that is neither odd or even, say n.



Since n is least positive integer which is neither even nor odd, n - 1 must be either or or even.



CASE 1 :



If n - 1 is even , then n - 1 = 2m for some integer m .



But , => n = 2m + 1 .



This implies n is odd .



CASE 2 :



If n - 1 is odd , then n - 1 = 2m + 1 for some integer m .



But, => n = 2m + 2 = 2( m + 1 ) .



This implies n is even .




In both cases , there is a CONTRADICTION .



THUS , every positive integer is either even or odd .




HENCE, it is solved




THANKS




#BeBrainly.


24753.

Find two consecutive positive integers sum of whose squares is 365

Answer»

Heya here's the answer

let the 2 CONSECUTIVE integers are x &x+1

sum of their squares is 365

so, x² + (x+1)² = 365

=> x² + x² + 2X + 1 = 365

=> 2x² + 2x = 365 - 1 = 364

=> 2x² + 2x - 364 = 0

=> 2( x² + x - 182) = 0

=> x² + x - 182 = 0

=> x² + 14X - 13X - 182 = 0

=>( x + 14 ) (x-13 ) = 0

=> x= -14 or x= 13

since the two numbers are X and X + 1

=> x= 13 & x+1= 13+1= 14

hope it helps u

plz mark as brainlest if it helps

24754.

Use euclid's division algorithm to find the HCF of 135 and 225

Answer» HEY my friend here's the ANSWER in the attached picture PLEASE MARK as BRAINLIEST...^__^
24755.

Please answer me...........

Answer» PLEASE SEE the ATTACHMENT
24756.

Please Give me the Solution

Answer»

ANSWER: 1164.14 CM²


Step-by-step EXPLANATION: It is WRITTEN there ALREADY

: )


24757.

Plzzz answer this question

Answer»

Option A is right ANSWER...
L HOPE it's HELP you..

24758.

Solve this...............

Answer»

Hope it helps....pls MARK me as BRAINLIEST ....plssss.....I REALLY NEED it...

24759.

Solve these question

Answer» 11) 9:89::100:?

= 9/89 = 100 /x

= x = (100*89) / 9

x = 8900/9


12). 14:9::26:?

14/9 = 26/x

x = (26*9) / 14

x = 234 / 9


13). 5:36::25:?

5/36 = 25/x

x = (25 * 36) / 5

x = 5*36 = 180


14). 8:81::?:64

8/81 = x/64

(8 * 64) / 81 = x

x = 512 / 81



Thanks
24760.

Find the missing no.

Answer»

I THINK you are ANSWER is

E

24761.

Please help me solve this

Answer» 3 cm=0.03m

percentage of 3 m
=0.03/3×100=3/3

=1%
24762.

Please help me to solve this

Answer»

Here is UR answer.

  • 12 1/2 % of 800

       = 25/200 X 800

      = 1/8 x 800

     = 100.


Thank U.

24763.

What is trigonometry

Answer»

Trigonometry is the TYPE of MATHEMATICS that DEALS with the RELATIONSHIP between the SIDES and angles of triangles.

24764.

Pls tell the answer

Answer» LET the TRIANGLE is ABC
and the ANOTHER triangle is AB'C'
24765.

Please solve it please

Answer»

HI !!

PLEASE MARK as BRAINLIST..

24766.

Answer to the question

Answer»

I am not SURE so SORRY

24767.

What is a polynomial?

Answer»

...In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the OPERATIONS of addition, subtraction, multiplication, and non-negative integer EXPONENTS of variables. An EXAMPLE of a polynomial of a SINGLE INDETERMINATE, x, is x² − 4x + 7.

24768.

Pls solve it quickly

Answer»

PLEASE MARK it as BRAINLIEST
24769.

Evaluate

Answer»

(1/4)×(-27/8)×(4/9)×(9/25)= {-27/(25×8)} = -27/200

24770.

Solve the question please

Answer»

Hello Mate!

(a) Since ∆APD and ||gm ABCD lie on same base and same PARALLELS so,

ar(∆APD) = ½ ar(||gmABCD) __(i)

ar(∆APD) + ar(∆DCP) + ar(∆APB) = ar(||gmABCD)

½ ar(||gmABCD) + ar(∆DCP) + ar(∆APB) = ar(||gmABCD)

ar(∆DCP) + ar(∆APB) = ar(||gmABCD) - ½ ar(||gmABCD)

ar(∆DCP) + ar(∆APB) = ½ ar(||gmABCD) __(ii)

From (i) and (ii) we get,

ar(∆APD) = ar(∆DCP) + ar(∆APB)

(b) Through O draw EF || BC and GH || AB.

Hence, we get ABHG and GHCD are two parallelogram.

ar(∆AOB) = ½ ar(||gmABHG)

ar(∆COD) = ½ ar(||gmGHCD)

Adding 2 EQUATIONS we get,

ar(∆AOB) + ar(∆COD) = ½ ar(||gmABHG) + ½ ar(||gmGHCD)

ar(∆OAB) + ar(∆OCD) = ½ ar(||gmABCD)

SIMILARLY we can PROVE,

ar(∆OBC) + ar(∆OAD) = ½ ar(||gmABCD)

Hence proved, Q.E.D

Have GREAT future ahead!

24771.

Pls help me in this question

Answer»

I can guide . Just draw the required figure and APPLY section MIDPOINT and DISTANCE formula

24772.

Solve it please.....

Answer»

y=x^xrootx


LOG y=xrootx Log x


=x Log rootx


=x LOGX +1/2 xLogx


=xrootx Log x=x Logx +1/2 xLogx


=x ROOT x Log x-x Log x-1/2 XLOG x=0


= (x root x - 3/2 x) Log x=0


x=0


Root x - 3/2=0


Root x =3/2


x=9/4


Log x =0


e^0=x


x=1


@skb

24773.

Find the unknown angles

Answer»

We know that sum of INTERIOR angles of a QUADRILATERAL is 360°
therefore...
100 + 40 + 80 + X =360
220 + X = 360
X = 360 - 220 = 140
also...
X + y = 180 ( linear pair )
140 + y = 180
y = 40

24774.

Complete the following

Answer»

Angle OBC =90°
ARC ADB is semi circle
MEASURE (arc ADB)= 180°
angle ABC=90°

24775.

Find the area of the following polygon

Answer» HEY MATHEMATICIANS,

Answer is in the ATTACHMENT above....

PLEASE refer it.

24776.

What Is the reciprocal of -5

Answer»

The reciprocal of -5 is
-1/5
hope it will REALLY HELP u
by Ankita ❤️❤️

24777.

What will be the answer?

Answer» OPTION d all of this
24778.

Pls answer it quickly

Answer» PLEASE MARK as BRAINLIST
24779.

Please help me in solving this

Answer»

1x-3

= 2

1x-1

= 0

so

0-y^{2}[/TEX]

= y^{2}[/tex]

24780.

Please please answer

Answer» UM not SURE but i THINK it MUST be COPRIME
24781.

What is the answer of the question

Answer»

Here's your ANSWER!!!

HOPE it HELPS!!!

have a NICE DAY!!!

24782.

Find the area of shaded region

Answer»
24783.

Please answer the question fast

Answer» HI there !
Here's the answer:

•°•°•°•°•°<><><<><>><><>°•°•°•°•°•

Speed = \frac{Distance}{Time}

=> Distance = Speed × Time

¶ 1 m = 100 CM

=> 1 cm = 0.01 m

SHAPE of pipe = Cylinder

¶ Volume of pipe = Volume of Cylinder = v = Πr^{2}h

1 m^{3} = 1000\: litres

¶ 1 Hr = 60 min = 3600 SEC

=> 1 sec = \frac{1}{3600}Hrs


•°•°•°•°•°<><><<><>><><>°•°•°•°•°•


SOLUTION :

Given,
Internal Diameter of pipe = d = 7cm

Internal Radius of pipe = r = \frac{d}{2}

=> r= \frac{7}{2}

=> r = 3.5 cm = 0.035 m


Speed of water = 5 m/s

Now,
Height = h = Distance travelled by water in 60 sec

=> Height = speed × Time

=> h = 5 × 60 = 300 m


Now,

(i)

The Volume of water that flows/discharged from the pipe in 1 min = Πr^{2}h

=\frac{22}{7} × (0.035)^{2} × 300

= 1.155 m^{3}

Convert to Litres

= 1155\: litres


•°•
The volume of water that flows from the pipe in 1 min = 1154 litres


(ii)
Given,
For a rectangular TANK,
Length = l = 4 m
Breadth = b = 3m
Height = h = 2.31 m

Capacity of rectangular tank = length × breadth × height

= 4 × 3 × 2.31

= 27.72 m^{3}

Let the time taken by the pipe to full the tank be ' t ' sec

we know that,
The volume of water that flows from the pipe in 60 sec = 1154 litres

Volume of water that flows from pipe in t sec = \frac{1.155t}{60} = 0.01925t

Now,
According to the question,
Volume of water that flows from pipe in t sec = 27.72 sec

=> 0.01925t = 27.72

=> t = \frac{27.72}{0.01925}

=> t = 144000\: sec

=> t = \frac{144000}{3600}hrs = 40\: hrs


•°•°•°•°•°<><><<><>><><>°•°•°•°•°•


Hope it helps
24784.

Find missing number

Answer» WHATS the question
LET us know the NUMBERS
24785.

What is real numbers

Answer»

HEY MATE HERE IS UR ANSWER


IN THE WHOLE MATHS THE NUMBER SYSTEM CONTAINS INFINITES OF NUMBERS . THIS NUMBERS ARE

CATEGORIESED INTO SOME SUB GROUPS .

FOR PRIMARY CLASSES IT WAS TILL RATIONAL NUMBERS . BUT IN EMERGING TO HIGHER CLASSES AN

ANOTHER GROUP OF NUMBER GETS ADDED THATS THE IRRATIONAL NUMBERS .

NOW GOING TOWARDS QUESTION .

AS I TOLD ABOVE THE

IRRATIONAL NUMBERS ARE NUMBERS WHICH IS NOT RATIONAL IE : - THE NUMBERS THAT CANT BE

WRITTEN IN

\frac{p}{q}  \: form
FOR EXAMPLE

\: \pi \:  \sqrt{2}  \:  \sqrt{3} ..... \: etc \: are \: all \: irrational \: numbers

NOW

THE QUESTION WAS WHAT IS REAL NUMBER ??

ANSWER FOR THIS IS THAT

REAL NUMBERS ARE GROUP OF NUMBERS WHICH INCLUDES ALL NUMBER UPTO RATIONAL NUMBERS +

THE NEWLY INTRODUCED IRRATIONAL NUMBERS .

I SAID THAT INCLUDES ALL NUMBERS UPTO RATIONAL NUMBERS BECAUSE RATIONAL NUMBERS

INCLUDES ALL NUMBERS FROM NATURAL NUMBER TO INTEGERS .


SOME EXAMPLES OF REAL NUMBERS ARE

\pi \:  \frac{1}{4}  \:  \: 0 \:  - 2 \:  \: 1 \:   \sqrt{3}  \: etc \: .....


THEREFORE REAL NUMBERS ARE THE NUMBER GROUP WHICH INCLUDES BOTH RATIONAL AND

IRRATIONAL NUMBERS.


HOPE IT'S HELPFUL.......


"SHYING IS NOT A BAD QUALITY BUT FORGETTING SHYNESS WHEN SOMEONE ASKS YOU SOME THING IS

THE BEST QUALITY"

BY NIPUN ⏺️

24786.

Pls answer as fast as possible

Answer»

I THINK the ANSWER is OPTION a that is 1

24787.

Please answer as fast as possible

Answer»

In CYCLIC quad. opp sides are equal
angle ADC =angle abc

a +b +c +d =360
then angle bad = 40
angle BAC = 1/2* bad =20

24788.

Find the median of the following data

Answer»

Answer

formula:n+1/2

n=7

7+1/2

=4

24789.

A class with p students has planned a picnic . Rs.50 per student is collected , out of which Rs.1800 is paid in advance for transport. How much money is left with them to spend on other items ?

Answer»

Answer:

The MONEY is LEFT with them to SPEND on other items is 50p - 1800

Step-by-step explanation:

No. of students = p

Cost for 1 student = Rs.50

Cost for 50 students = 50p

Now we are given that out of which  Rs.1800 is PAID in advance for transport.

So, The money is left with them to spend on other items = 50 p -1800

Hence The money is left with them to spend on other items is 50p - 1800.

24790.

Find the value of x and y in the given figure

Answer»

Since a straight line MAKE 180 and according to it 120 + y =180 y = 180–60 ,, y = 60 and the SUM of angle of TRIANGLE is 180 that is X + y + 50 = 180...
hence x + 60+50=180
x =180-110
x=70
i hope this will be helpful to you

24791.

The lateral surface area of cube is 256cm2. Find its total surface area.

Answer»

I HOPE it HELPS MATE

24792.

Find x and y in the following figure

Answer»

Hey FRND....
in the GIVEN figure...
and in ∆ ACE
AC = CE
so.. so in ∆ ACE

70° + z + z = 180°
2z = 180-70
z = 110/2
z = 55°

now in LINE CEB
y + z = 180
y = 180-55
y = 125°

Now in ∆ AEB
20+125 + x = 180-145°
x = 35°

so the value of...
x = 35°
y = 125°

HOPE THIS HELP YOU ☺☺❤❤❤❤

24793.

Please give me Answer.

Answer»

I THINK this will HELP you

24794.

Find three rational numbers between 3/5 and 2/3

Answer»

I HOPE you GOT your ANSWER

24795.

State Fundamental Theorem of Arithmetic.

Answer»

SOLUTION :  

FUNDAMENTAL THEOREM OF ARITHMETIC :  

According to the fundamental theorem of arithmetic every composite number can be written or  FACTORIZED as the product of primes and this factorization is unique, apart from the order in which the prime factors occur.  

Fundamental theorem of arithmetic , is also CALLED, UNIQUE FACTORIZATION THEOREM.

Composite number =  product of prime numbers

Or  

Any integer greater than one, either be a prime number or can be written as a product of prime factors.

HOPE THIS ANSWER WILL HELP YOU...

24796.

What is Rational Numbers ?

Answer»

The numbers that can be REPRESENTED in FORM of p/q where q is not EQUAL to ZERO.

24797.

Solve the following questions

Answer»

1.

(1)2*2*2*2*2*2=64

(2)9*9*9=729

(3)11*11=121

(4)5*5*5*5=625


2.

(1)6⁴

(2)t²

(3)b⁴

(4)5²*7³

(5)2²*a²

(6)a³*c⁴*d


3.

(1)4³ and 3⁴

4*4*4 and 3*3*3*3

64 < 81 answer


24798.

Solve it fast it is urgent

Answer»

All of the CO ordianyes are (2,0)

24799.

Find the side of a cube whose surface area is 600 CM square

Answer»

hey, here is your solution

Given that, surface area of CUBE = 600 cm^2

Let the LENGTH of each side of cube be l.

Surface area of cube = 6 (Side)2

600 cm^2 = 6 l^2

l^2= 100 cm^2

l = 10 cm

Thus, the side of the cube is 10 cm.

plzz make me brainlist


24800.

The reciprocal of -5 is ​

Answer»

ANSWER:

gdjgjgfjcjlxu vvvvvvvvvc ltgidiyfiyfgidtudtudtudghdtudtudfhdfhfhkkfhkgkdkhckhf