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22251.

4 raise to the power 2x-1 = 1/ 16 X-3​

Answer»

Answer:

4

2x−1

−16

x−1

=348

⇒4

2x−1

−4

2(x−1)

=384

⇒4

2x−1

−4

2x−2

=384

⇒4

2x−1

[1−1/4]=384

⇒4

2x−1

(

4

3

)=384

⇒4

2x−1

=

3

384×4

⇒4

2x−1

=128×4

⇒4

2x−1

=512

⇒4

2x−1

=2

9

⇒2

2(2x−1)

=2

9

⇒4x−2=9

⇒4x=11

⇒x=

4

11

22252.

432× 371 _______give me a question ​

Answer»

Answer:

160272

Step-by-step EXPLANATION:

432

×371

_______

432

3024×

1296××

________

160272

22253.

Write the numerical coefficient and literal coefficient of -7ab square​

Answer»

Answer:

NUMERICAL COEFFICIENT= -7

literal coefficient= ab

Step-by-step explanation:

HOPE it HELPS you mate

please FOLLOW

22254.

If a+b+c=10 and ab+bc+ca=36 then find the value of a^2+b^2+c^2​

Answer»

Step-by-step EXPLANATION:

(a+b+c)^2

*PLEASE mark me as BRAINLIEST*

HOPE this helps you....

22255.

What is the decimal of this figure?plz help me​

Answer»

Step-by-step explanation:

0.25

I HOPE it will HELP you

22256.

rita bought 4m 30cm cloth for a dress 2m 50cm for a blouse and 5m 25cm for a shirt how total cloth did she boy.​

Answer»

The total length of the CLOTH, Tina had= 20 m 5 CM= 20.05 m

The length of the cloth, Tina had cut

for CURTAIN= 4m 50cm =4.50 m

The remaining length of cloth= 20.05m - 4.50 m= 15.55 m

∴The length of the cloth LEFT with

her now= 15.55 m OR 15m 55cm

22257.

(-8) x (- 5 ) x ( - 11)

Answer»

Answer

=  \: ( - 8) \times ( - 5) \times ( - 11) \\  \:  =  - 440

22258.

1: Complete the Magic Square such that sum of each rowColumn and diagonal is (-6​

Answer»

ANSWER:

-1

-2

-3

-4

-2

-3

-2

-1

all of them are EQUAL to -6

22259.

X^3+ y^3 = 91. x^2- xy + y2 = 13. Find the values of x and y.​

Answer»

Answer:

Step-by-step explanation:

The first thing anyone would try is  x=3,y=4 , which checks. It will be useful to have one root so we can turn our cubic equation into a QUADRATIC one.

Proceeding like Mr. Pradeep, let  s=x+y . I USE  s  because my  t s look like  +  signs. Of course my  s  looks like a  5  ... anyway.

s2=(x+y)2=x2+2XY+y2=25+2xy  

2xy=s2−25  

s3=(x+y)3=x3+3x2y+3y2x+y3=91+3xy(x+y)=91+3sxy  

0=−2s3+3s(2xy)+182=  −2s3+3s(s2−25)+182=s3−75s+182  

Since  3,4  is a solution,  s=3+4=7  must be a root of this equation, so we can factor out  (s−7).  Doing the long division, we get

s3−75s+182=(s−7)(s2+7s−26)=0  

The THREE roots are  s=7  and  s=−7±317√2 . The latter two are real and real ugly. I can see why Mr. Pradeep resorted to decimal approximations.

Now that we have  s , we can go back and solve for  x  and  y . Let's do it symbolically first.

We have  s=x+y , so  y=s−x , and  2xy=s2−25 .

2x(s−x)=s2−25  

0=2x2−2sx+(s2−25)  

x=14(2S±(2s)2−4(−2)(s2−25)−−−−−−−−−−−−−−−−−−√)=12(s±50−s2−−−−−−√)  

So for  s=7  we have  x=12(7±50−72−−−−−−√)=12(7±1) .  x=3  or  x=4 . Note that when one is  x  the other is  y .

Now we're left with the messier parts. I'm busy now so I will come back to those.

10 days later and I'm back. This is messy, but let's get those other roots. We have

s=−7±317√2  and  x=12(s±50−s2−−−−−−√)  

That's enough to calculate the answers, but I was after the closed form. It doesn't simplify down much, but we can make progress.

(2s)2=49+9⋅17−±2⋅2117−−√=202−±4217−−√  

200−4s2=−2±4217−−√  

We're going to have to take the square root of that. Let's first focus on the  s  with the plus sign, which gives a positive  200−4s2 .

250−s2−−−−−−√=200−4s2−−−−−−−−√=−2+4217−−√−−−−−−−−−−√  

x=12(s±50−s2−−−−−−√)  

x=  14(−7+317−−√±−2+4217−−√−−−−−−−−−−√)  

Simple. These give two more real solutions,  x≈4.613  and  x≈−1.928.  Again, each is the other's  y .

What about that complex solution? That's from  s=−7−317√2  

x=  14(−7−317−−√±i2+4217−−√−−−−−−−−−√)  

Those are two more complex roots,  x≈−4.842±3.309i  

OK, we found six roots. They come as three  x,y  pairs that you can swap due to the symmetry of the problem.

22260.

10. The Total surface area of cuboid 758 sq. cm has length and breadth14cm and 11 cmrespectively. Find the height of the cuboid?​

Answer»

ANSWER:

Step-by-step explanation:

SURFACE AREA of cuboid =2(lb+bh+HL)

Surface Area of cuboid = 758 sq. cm ( given )

length = 14 cm  

breadth = 11 cm  

height = ? cm  

ATQ  

2(lb+bh+hl) = 758

lb + bh + hl = 758/2

lb + bh + hl = 379

14 x 11 + 11h + 14 h = 379

154 + 25h = 379  

25 h = 379 - 154

 

25h = 225

h = 225/25  

h = 45/5

h = 9 cms.

22261.

SEO_Business arenatics. IlO 11If sed cost is Rs 500 and Variable Cost ERs 2000, Then Total Costs RS​

Answer»

ANSWER:

Step-by-step EXPLANATION:

22262.

3.Solve 3x3 - 23x2 + 72x – 70 = 0, if 3+iV53 +iV5 is aroot.​

Answer»

ANSWER:

Solve 3X3 - 23x2 + 72x – 70 = 0, if 3+iV5

3 +iV5 is a

root.

hope it will HELP you..

22263.

பாரதியார் எட்டயபுரம் என்னும் ஊரில் பிறந்தார் இவரது இயற்பெயர் சுப்பிரமணியன் ஆகும் இவர் பதினோரு வயதில் தமது கவித்திறமையால் பாரதி என்ற பட்டத்தைப் பெற்றார் மேலும் இவர் ஓரு சிறந்த எமுத்தாளர் இதழாளர் சழூக சீர்தீருத்தவாதி விடுதலைப் போராட்ட வீரர் எனப் பல்திறன் பெற்ற வித்தகர் ஆவார்​

Answer»

ANSWER:

ᴀʟᴇʀᴛ! ᴀʟᴇʀᴛ!

(,sʜᴀʀᴇ ɪᴛ ᴘʟᴇᴀsᴇ ᴀs ᴍᴜᴄʜ ᴀs ᴜ ᴄᴀɴ),

ᴄᴏᴘʏ ɴᴅ ᴘᴀsᴛᴇ ɪᴛ

ᴘʟᴇᴀsᴇ ,ᴀʟʟ ᴏғ ᴜ

ᴍᴀʏ ɢᴏᴅ ʙʟᴇss ᴜ ᴀʟʟ.

{sᴀʙ sʜᴀʀᴇ ᴋʀᴏ ᴅᴇᴋʜɴᴀ ᴋʏᴀ ʜᴏɢᴀ}

ᴡᴇ ᴍᴜsᴛ ʜᴇʀᴇ sᴛᴏᴘ ᴀᴅᴜʟᴛ ᴄᴏɴᴛᴇɴᴛ,ᴍᴏsᴛʟʏ ɢᴜʏs ᴀʀᴇ sᴇɴᴅɪɴɢ ʟɪɴᴋs,ᴏʀ ᴏᴛʜᴇʀ sᴛᴜғғ,ᴛʜɪs ɪs ᴛᴏᴛᴀʟʟʏ ᴅɪsɢᴜsᴛɪɴɢ,

ᴛʜɪs ᴘʟᴀᴛғᴏʀᴍs ɪs ᴜsᴇᴅ ʙʏ ᴏᴜʀ ʙʀᴏᴛʜᴇʀs ɴᴅ sɪsᴛᴇʀs ,ᴍᴏsᴛʟʏ ᴛʜᴇʏ ᴀʀᴇ ᴜɴᴀᴡᴀʀᴇ,

ᴡᴇ ᴍᴜsᴛ ᴄᴏᴍᴇ ᴛᴏɢᴇᴛʜᴇʀ,ᴛᴏ sᴛᴏᴘ ᴛʜɪs,ʙʏ ᴛᴀɢɢɪɴɢ ʙʀᴀɪɴʟʏᴏғғɪᴄɪᴀʟs

ᴛʜᴇʀᴇ ᴍᴜsᴛ ʙᴇ ʀᴜʟᴇs..

ᴡʜᴏ ᴀɢʀᴇᴇ?

ᴍᴜsᴛ sʜᴀʀᴇ.(ᴄᴏᴘʏ ɴᴅ ᴘᴀsᴛᴇ)

{ʙᴇʟɪᴇᴠᴇ ᴍᴇ,ɪᴛ ᴡɪʟʟ ʙᴇ ᴀ ɢᴏᴏᴅ sᴛᴇᴘ}

ᴛᴏᴍᴏʀʀᴏᴡ ᴛʜᴇʀᴇ ᴡɪʟʟ ʙᴇ ᴏᴜʀ sɪsᴛᴇʀs ɴᴅ ʙʀᴏᴛʜᴇʀs ᴛᴏᴏ,sᴏ,

ᴡʜᴇɴᴇᴠᴇʀ ,ᴜ sᴇᴇ ᴛʜᴇsᴇ ᴋɪɴᴅ ᴏғ ᴘᴇʀsᴏɴs sᴇɴᴅɪɴɢ ᴛʜᴇsᴇ ʟɪɴᴋs ᴏʀ ᴀɴʏ ᴀᴅᴜʟᴛ sᴛᴜғғ,

ʀᴇᴘᴏʀᴛ ᴀs sᴏᴏɴ ᴀs ᴘᴏssɪʙʟᴇ

ʀᴇᴘᴏʀᴛ ᴀʟʟ ʜɪs/ʜᴇʀ ǫᴜᴇsᴛɪᴏɴs

ᴘʟᴇᴀsᴇ,

,ʜᴇʀᴇ ɪs ᴏᴜʀ ʟᴏᴠɪɴɢ sɪsᴛᴇʀs ᴀɴᴅ ʙʀᴏᴛʜᴇʀs

share it as MUCH as u can

pls mate HELP US to clean brainly

22264.

Find the value of sec^2 theta-1/sec theta​

Answer»

Step-by-step EXPLANATION:

sec2θ(1+sinθ)(1−sinθ)=k

sec2θ(1−sin2θ)=k

sec2θcos2θ=k

sec2θ⋅sec2θ1=k

1=k

∴k=1.

22265.

52. Divide the sum of and8by the reciprocal of12-15 168 277​

Answer»

ANSWER:

GJB

Step-by-step EXPLANATION:

  • I will be there at the same TIME as the OTER
22266.

What is i^-1? is it -i?​

Answer»

ANSWER:

duh

hhj

bn

yhjjtuuhuhuohhvvbjonhy

vbbbh

22267.

11.Given AB of length 3.9 cm, construct PQ such that the length of PQ is twice that ofAB. Verify by measurement,​

Answer»

ANSWER:

Do it USING compass

Step-by-step explanation:

how can I tell you by typing

Sorry for it

please mark me as BRAINLIEST...

22268.

Find n of 3(n-4) +2(4n-5) =5(n+2) +16​

Answer» 3(n-4)+2(4n-5)=5(n+2)+16
n=8
22269.

Identify the numerical cofficient of each term of expereesion 6x²+5xy​

Answer»

Answer:

numerical coefficient = 6

= 5

I HOPE U LIKE IT

PLS MARK AS BRAINLIST

22270.

Trapezoidal rule was given by?​

Answer»

Answer:

RIEMANN SUMS USE RECTANGLES to approximate the area under a CURVE. Another useful integration rule is the Trapezoidal Rule. Under this rule, the area under a curve is evaluated by dividing the total area into little trapezoids rather than rectangles. a=x0

22271.

Write a quadratic polynomial, sum of whose zeroes is 2 and product is -8.​

Answer»

ANSWER:

koi

Step-by-step EXPLANATION:

dtaneobejeokebw kacwiwkwvwi wgiwjwvw

22272.

The Point of intersection ofxi + x2 = 10 is what​

Answer»

Step-by-step EXPLANATION:

A line passing through the point of intersection of x + y = 4 and x - y = 2 makes an angle tan ^-1 (34) with the x - AXIS. It INTERSECTS the PARABOLA y^2 ...

Top answer · 0

22273.

Three integers that do not have square root​

Answer»

Zero has one square ROOT which is 0. Negative numbers don't have real square roots SINCE a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the IRRATIONAL numbers. This means that they can't be WRITTEN as the quotient

22274.

Determinant value21 20 24D=54 56 5821 20 24​

Answer»

ANSWER:

don't KNOW the answer BRAIN lis

Step-by-step EXPLANATION:

t me

22275.

How is divisibility of 7 rule different fromdivisibility of 11 rule Show with an example​

Answer»

Answer:

Divisor Divisibility CONDITION Examples

7 Subtracting 2 times the last digit from the rest gives a MULTIPLE of 7. (Works because 21 is DIVISIBLE by 7.) 483: 48 − (3 × 2) = 42 = 7 × 6.

Subtracting 9 times the last digit from the rest gives a multiple of 7. 483: 48 − (3 × 9) = 21 = 7 × 3.

22276.

When ax3 + 5x2 - 2x + 27 is divided by (x + 4), the remainder is -13. Find the value of a.​

Answer»

✫ The VALUE of a is 2.✫

Step-by-step explanation:

Here,

  • x + 4 = 0
  • x = -4

  • f(x) = ax³ + 5x² - 2x + 27 = -13

Putting the values,

  • f(-4) ⇒ ax³ + 5x² - 2x + 27 = -13

➽ f(-4) ⇒ a(-4)³ + 5(-4)² - 2(-4) + 27 = -13

➽ f(-4) ⇒ -64A + 5(16) + 8 + 27 = -13

➽ f(-4) ⇒ -64a + 80 + 8 + 27 = -13

➽ f(-4) ⇒ -64a + 115 = -13

➽ f(-4) ⇒ -64a = -13 - 115

➽ f(-4) ⇒ -64a = -128

➽ f(-4) ⇒ a = -128/-64

➽ f(-4) ⇒ a = 2

_____________________________________

22277.

Write the median of the data 15. 40. 40.25 . 16. 28. 32. 36. 42. 16 , 19 , 28 .​

Answer»

Answer:

median is 28

Step-by-step EXPLANATION:

ARRANGE numbers in ascending order.

15,16,16,19,25,28,28,32,36,40,42

Median formula=(n+1)÷2 term

N=total NUMBER

Here n=11

so USING formula

(11+1)÷2 term

12÷2=6th term

Here 6th term number is 28

So median is 28

PLEASE MARK AS BRAINLIEST I ANSWERED YOUR QUESTION CORRECTLY

22278.

For two matrices A and B of the same order, A-B is not equal to

Answer»

SOLUTION

TO CHECK

The STATEMENT are True or False:

If A and B are two matrices of the same order, then

A – B ≠ B – A.

EVALUATION

Here it is given that A and B are two matrices of the same order

Suppose A and B are two matrices both are of order 2 × 2

A= \displaystyle\begin{pmatrix} <klux>1</klux> & 2\\ 3& 4\end{pmatrix}

B = \displaystyle\begin{pmatrix} 5 & 6\\ 7 & 8 \end{pmatrix}

Now

A - B = \displaystyle\begin{pmatrix}  - 4 &  - 4\\  - 4 &  - 4 \end{pmatrix}

B - A  = \displaystyle\begin{pmatrix}  4 &  4\\  4 &   4 \end{pmatrix}

So A – B ≠ B – A.

So the statement is True

━━━━━━━━━━━━━━━━

Learn more from BRAINLY :-

1. For a square matrix A and a non-singular matrix B of the same order, the value of DET( B inverse AB) is:

brainly.in/question/23783093

2. let A and B are square matrices such that AB=I then zero is an eigen value of

brainly.in/question/24255712

22279.

If a=10 b=12 what is (a+b)²​

Answer»

ANSWER:

REFER to the IMAGE for SOLUTION hope it will help you

22280.

find the hcf of 125 and 240 using euclids division algorithm. also represent the hcf in the form ax+by where x and y are given numbersand a and b are integers​

Answer»

ANSWER:

HCF of 125 and 240= 5

5=115-125×11 +115×11. 5=115×12 -125×11.

22281.

Plesee give me anjdnjxksnslxlsm​

Answer»

ANSWER:

my gavriot SUBJECT MATHS

22282.

Write down the additiver identity and add I've inverse of the number 2/3​

Answer»

ANSWER ❤️

-2/3

hope HELP you

brainlist PLEASE ❤️ UFF

22283.

A 2 meter road sorrounds a square spring. The side of the square measures 20 m .what is the area of the road

Answer»

ANSWER:

AREA of ROAD= 176m²

hope it HELPS..

22284.

Ⓔⓧⓟⓡⓔⓢⓢ 0.15 ⓘⓝ ⓟ/ⓠ ⓕⓞⓡⓜ​

Answer»

ANSWER:

3/20 is the CORRECT Answer

22285.

Constructa quadrilateral PqRSwithPq = 5cmQR = 3cm, RS4.5 cm PS= 5.5cmandangel p=75​

Answer»

ANSWER:

  1. Answer: ഹിന്ദു ബാലസോർ rejj

Step-by-step EXPLANATION:

step-by-stepexplgntion:

22286.

Last week, Laura volunteered at the community clean-up event and earned 2 patches for her scout uniform. She spent 4 minutes sewing the patches onto her uniform. This week, Laura spent the week at the scout camp and earned another 6 patches.If Laura sews at the same rate, how many minutes will she spend sewing her new patches onto her uniform?

Answer»

Answer:

12 MINUTES.

Step-by-step explanation:

2 minutes PER PATCH. 2x6=12.

22287.

Expand243.325 using exponents.​

Answer»

ANSWER:

243325/1000 = 243325/10³

STEP by Step EXPLANTATION

243325/1000 = 243.325

22288.

24: The function f(x)= 3x (x-4) has a​

Answer»

Answer:

(x)=

(x−4)

2

(x−4)(3−2x)−(t+3x−x

2

)⋅1

=

(x−4)

2

(x−12−2x

2

)−(t+3x−x

2

)

=

(x−4)

2

−(12+t)−2x−x

2

=

(x−4)

2

−(x

2

+2x+(12+t))

F

(x)=0 has TWO roots

⇒−(x

2

+2x+12+t)=0 has two roots

⇒ Discriminant >0

D=2

2

−4(12+t)>0

⇒4(1−(12+t))>0

⇒−(t+11)>0

⇒t+11<0

⇒t<−11

22289.

The following table gives the Production yield per hectare of wheat of 100 farmsof a village. Draw a 'more than type ogive' for the given data.Production yield in kg/hectareCummulative frequencyMore than OR Equal to 50100More than OR Equal to 5598More than OR Equal to 6090More than OR Equal to 6578More than OR Equal to 7054More than OR Equal to 7516​

Answer»

ANSWER:

answer of The following table gives the Production yield per hectare of WHEAT of 100 farms

of a village. Draw a 'more than type OGIVE' for the given data.

Production yield in kg/hectare

Cummulative frequency

More than OR Equal to 50

100

More than OR Equal to 55

98

More than OR Equal to 60

90

More than OR Equal to 65

78

More than OR Equal to 70

54

More than OR Equal to 75

16

22290.

3×+4=6 ans pleae ....​

Answer»

ANSWER:

i don't KNOW sorry

Step-by-step EXPLANATION:

22291.

What number should be subtracted from 4x3 + 6x2 - 5x so that (x - 1) is a factor?​

Answer»

ANSWER:

5x NEEDS to be subtracted from 4x3+6x2-5x so that (x-1) is a factor.

Step-by-step EXPLANATION:

first we need to divide (4x3+6x2-5x) by (x-1) .

we get quotient = 4x2 + 10X

and remainder = 5x which is the answer.

22292.

Solve the 3n=18 equation by trail and error method​

Answer»

ANSWER:

Best Price WARANGAL is open- 9am to 7PM,To prevent overcrowding, we advise only 1 person/card and wearing MASK is mandatory. Shop safe at bit.ly/mkt1bp TCA

22293.

If A = [ 2 0 0 , then find A (adj A) -1 2 3 3 3 5 ]​

Answer»

ANSWER:

i THINK the ADJOINT of a is 3

22294.

What is Constant quantity...???​

Answer»

Hey mate! Here's your answer ⬇️

A constant-quantity is a constant value of some physical-quantity, LIKE 3 meters or 55 miles per hour. ... For example, the velocity of a particle over some range of time WOULD be REPRESENTED by a function-quantity mapping VALUES of time (which are constant quantities) to velocity vectors (ALSO constant quantities).

I hope this is helpful ❤️

22295.

ABCD is parallelogram with DC =5y -X, BC -4X +2y, AB =18 and AD =16 Find the value of X and Y What is it perimeter? answer please

Answer»

Answer:

A chemical formula is a WAY of presenting information about the chemical proportions of atoms that CONSTITUTE a PARTICULAR chemical compound or molecule, using chemical element symbols, numbers, and SOMETIMES also other symbols, such as parentheses, dashes, brackets, commas and plus and MINUS signs.

22296.

Given U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {multiples of 2 less than 10} and B ={factors of 10}. What is Bˡ ?

Answer»

Answer:

Observe each of the FACTORS of 4 is LESS than or equal to 4. ... Arrange the CARDS on the table LIKE this. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14 ... Check this for the multiples of 6, 9 and 10.

22297.

Q.4) Add:(a) -3 and 4 using number line.(b) 2 and 5 using number line.​

Answer»

Answer:

a

Step-by-step EXPLANATION:

_3and 4 USING NUMBER line

22298.

Fill in the blank :The common point of a tangent to a circle andthe circle is called​

Answer»

Step-by-step explanation:

The tangent TOUCHES the circle at only ONE POINT which is CALLED point of CONTACT.

22299.

A train travelled from Delhi to Agra and back in a certain time at the rate of 40 kmph. But if the train had travelled from Delhi to Agra at a rate of 80kmph and back to Delhi at a rate of 40kmph. It would takes 1h longer. Find the distance between Delhi and Agra ?thanks a lot ❤​

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Answer:

let the distance travalled be x

then (x/80+x/60)-2x/60=2 hour

so by solving x=480 km8 years agoHelpfull: YES(20) No(3)let distance=x

2x/60-(x/80+x/40)

=240 for going

ence for to & fro 2*240=4807 years agoHelpfull: Yes(3) No(0)ans=480

480/60=8hr

up and down so 16hr

480/80=6hr for up

480/40=12hr for down

so 18 hr

8 years agoHelpfull: Yes(2) No(1)480 km.

If Distance between Delhi and Patna= x km. then

Round TRIP time TAKEN with speed of 60 kmph= 2x/60

Time taken when travelled from Delhi to Patna @80 kmph and back from Patna to Delhi @40 kmph=(x/80)+(x/40)

As later time is 2 hours more than previous, so (2x/60) +2 =(x/80) + (x/40)

On solving x=480

Hope it helped if so then pls MARK as brainlist thank you

22300.

OfIdentify the numerical cofficienteach toom of expereesion 6x² + xy​

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Answer:

111+^#*×^14629÷4235+55156×53264+31