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14901.

By multiplying (5/3)⁴ by____ we get ( 5)⁴​

Answer»

Answer:

3 is

Step-by-step EXPLANATION:

MAY it HELPS you DEAR

14902.

9] for each of following set, state with reason,wheathed it is an empty set or not.i] A = {x|x€I,x^2 is not possitive}​

Answer»

Answer:

Steps:

1) Draw a line SEGMENT AB of LENGTH 9.3 units.

2) Extend the line by 1 unit more such that BC=1 unit .

3) FIND the midpoint of AC.

4) Draw a line BD perpendicular to AB and let it intersect the SEMICIRCLE at point D.

5) Draw an arc DE such that BE=BD.

Therefore, BE=

9.3

units

14903.

10-[8-9+{2of5-(6+8×1/4-7+5)}]​

Answer»

Answer:

10-[8-9+{2×5-(6+2-7+5)}]

10-[8-9+{10-6}]

10-[8-9+4]

10-3

7

Step-by-step EXPLANATION:

MARK me as the BRAINLIEST plz

follow me

14904.

Quadrilateral formed by joining the mid points of any trapezium is a square. true or false . ( plzzz plzz give the answer )​

Answer»

ANSWER:

TRUE..

Step-by-step EXPLANATION:

...............

14905.

Write the following rational number in decimal form 4 divided by 5

Answer»

ANSWER:

4/5=0.8

u can CROSS verify

0.8=8/10=4/5

14906.

Derive cos2x=1-(tan)2x/1+(tan)2x

Answer»

LHS,

We have,

cos 2x = cos²x - sin²x

= (cos²x - sin²x) / 1

= (cos²x - sin²x) / (cos²x + sin²x)

= {cos²x[1-(sin² X/cos² x)]} / {cos²x[1+(sin²x/cos²x)]}

⇒ cos2x = (1 - tan²x) / (1 + tan²x)  

= RHS

Hence Proved !!

14907.

Insert 12 arithmetic means between -7/2 and -85/2.​

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

14908.

A regular hexagon with a side of length 4 cm then the measure of an Interior angle isExplain step by step ​

Answer»

Answer:

A regular hexagon is a POLYGON having six equal sides and angles.

The formula to find the sum FO all angles in a polygon is =(n-2)×180

[n is the no. of sides]

No.of sides of a hexagon = 6

Sum of INTERIOR angles = (6-2)×180=4×180=720°

Let the ONE interior angle be "y"

6 × y=720°

y =720/6= 120°

The interior angle of a regular hexagon is 120°

HOPE IT HELPS YOU BETTER

IF IT FOUND USEFUL,PLEASE MARK AS BRAINLIEST AND THANK ANSWER

Hi,I am Athira from Kerala

I liked your quote in your bio

Anyway,nice to meet you

14909.

24.In Figure-3, A ABC and A XYZ are shown. If AB = 3 cm, BC = 6 cm,AC = 2 V3 cm, < A = 80°, B = 60°, XY = 473 cm, YZ = 12 cm andXZ = 6 cm, then find the value of ZY.XА80°2 13 cm4 13 cm3 cm6 cm60°B6 cmCY12 cmZFigure-3​

Answer»

Step-by-step EXPLANATION:

hope you like it.....

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14910.

Determine the value of k so that the two roots of the equation x2-kx+36=0 are equal

Answer»

ANSWER:

answer for the GIVEN PROBLEMA is ±12

14911.

The graph below represents equations that have​

Answer»

where is the PARAGRAPH.......

.........

14912.

Divided by 425.50 upon 18.2​

Answer»

ANSWER:

== 425.50 / 18.2​

== 23.38 (approx.)

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14913.

Do this question..........​

Answer»

ANSWER:

OPTION (C)

Step-by-step EXPLANATION:

14914.

Write 3 irrational number between 1/6 and 1/5

Answer»

ANSWER:

TAKE the lcm of both denominators

5&6

lcm is 30

multiply 1/6by 5/5 to make DENOMINATOR equal to 30

do so with the other

or

1/6 = 0.16 BAR 1/5 = 0.2

irrationals can be 0.18013.. , 0.1723306..., 0.17342316...

14915.

6. A tin can hold 15.5 litres of refined oil. How many litres of oil can hold 39 such tins?​

Answer»

Answer:

15.5 × 39 = 604.5

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14916.

The degree of y= sin(Dy/DX)​

Answer»

Answer:

d is the RIGHT answer

Step-by-step explanation:

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14917.

Multiplying the eqn by 0 on both the side Lhs and rhs will be equal...why dont we use it in maths?​

Answer»

ANSWER:

Its just that we are ELIMINATING the EQUATIONS which is not required in any question.

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14918.

Find the measureof aGive reason in each case.​

Answer»

Answer:

i. a = 180 -50

= 130

ii. 43 because it is VERTICALLY OPPOSITE angle .

iii . 209 + 96 + a = 360

= 305 + a = 360

a = 360 - 305

a= 55

iv. 63+ a = 90

a = 90 - 63

a= 27

Step-by-step explanation:

ppls mark me brainliest

14919.

Find five rational numbers between-2/5 and - 1/5 pls answer ....fast​

Answer»

ANSWER:

there R INFINTE ratinal no.s ..........between two RATIONAL no.s.............

Step-by-step explanation:

14920.

find the area of square whose perimeter is equal to the perimeter of a rectangle of size 14 metre by 12 metre​

Answer»

Answer:

169m^2

Step-by-step EXPLANATION:

HOPE so it HELP you

14921.

Solve the following pair equation 1) x/3+y/4=4; 5x/6-y/8=4 - using Equations Reducible to a Pair of Linear Equations in Two Variables

Answer»

Answer:

8

Step-by-step EXPLANATION:

x/3+y/4=4

4x+3y=48

5x/6-y/8=4

40x-6y=480

by SOLVING these we get

36y=288

y=288÷36

y=8

14922.

What is the value of please follow me ​

Answer»

Answer:

3.141592653589793238

14923.

A is 25 years older than b and a's age is as much above 20 as b's is below 85.find their age.Explain step by step plz​

Answer»

Step-by-step explanation:

there are 2 EQUATIONS and 2 unknown ..SOLVE for both you will get a = 65 and b = 40

14924.

5root3 +2root27 +1/root35

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

14925.

Solve the following simultaneous equation. 2x+y=1 ; 5x-y= 13.​

Answer»

Step-by-step EXPLANATION:

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14926.

Please give me the solution as quick as you can☝️.​

Answer»

here is your answer ✨❤️✔️⬇️

Answer:

ok I will do quick✔️....XD

We know that the LARGEST 3 digit number is 999. So we will find out the square root of 999 by long division METHOD and check WHETHER it is a perfect square or not.✨

8MathsSquareandSquareRoots✨

Here we can see that 999 is not a perfect square as it leaves 38 as remainder.✨

So if 38 will be addede to 999 then it will become a 4 digit number. THEREFORE to find the largest 3 digit perfect square we will SUBTRACT 38 from 999.✨  

999 - 38 = 961.✨

Hence 961 isthe largest 3 digit perfect square whose square root is 31.⬇️

I gave an example so that it can help you to understand better✔️⬇️✨❤️

mark as brainliest answer ✔️

14927.

If x:y =y:z,then xyz(x+y+z)^3 equals to-​

Answer»

Step-by-step EXPLANATION:

the ANSWER will be 2 friend OK bye this is urs answer

14928.

Union of countable collection of countable set is countable​

Answer»

ANSWER:

true

Step-by-step explanation:

A={1,2,3}

B={2,3,4}

They are finite sets

AUB={1,2,3}U{2,3,4}={1,2,3,4} is a finite set

14929.

Choose the correct option and justify your choicesin2A= 2sinA is true when A=(i) 0°(ii) 30°(iii) 45°(iv) 60°​

Answer»

ANSWER:

[IV] PLEASE FOLLOW me 4 4 4

14930.

EXERCISE 2.1Stthbetween the zeroes and the coefficients.. Find the zeroes of the following quadratic polynomials and verify the relation एक्स स्क्वेयर - 2 एक्स माइनस 8 ​

Answer»

Answer:

2x-8=10x

Step-by-step EXPLANATION:

MARK as BRILENT

14931.

(atb) (2-6) + (btc) (6-2) + Cetas (e-ag+​

Answer»

ANSWER:

I not KNOW answer

sorry mate

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please RATE me

14932.

X²+2x-3=0 factorization​

Answer»

Step-by-step EXPLANATION:

only you have to solve it by using SPLITTING middle term

HOPE it will help you

14933.

(x⅓-x^-1/3)(x⅔+1+x^-2/3)​

Answer»

ANSWER:

Step-by-step EXPLANATION:

14934.

Evaluate (9.9)^2Explanation ​

Answer»

Answer:

9.9^2=9.9*9.9=98.01

14935.

5. If α and β are the zeroes of the polynomial ax2 + bx + c, find the value of α2 + β2.

Answer»

ANSWER:

A2-b2=-b√(b2-4ac)/a2

14936.

Solve the question 5 part b No 2 which I have marked with blue pen as you guys can see. If A = {a,b,c,g} B = {b,c,d,f } C = {c,d,e,g} Show that: (A N B) N C = A N (B N C)

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

14937.

Divide:1-i/2+idivide:1-i/2+i

Answer»

ANSWER:

1-i/2+I

=1/2

Step-by-step explanation:

FIRST we have to write the equation.

then while dividing it we can CANCEL -i and +I

so the answer becomes 1/2

14938.

The roots of quadratic equation ax² + bx + c = 0 is given by​

Answer»

Answer:

Step-by-step explanation:

The roots of the quadratic equation ax2 + BX + c = 0, a ≠0 are given by the FOLLOWING formula: In this formula, the term b2–4ac is called the discriminant. If b2–4ac = 0, then the equation has a SINGLE (REPEATED) root.

14939.

2. Find the measureof AGive reason in each case.43​

Answer»

Answer:

Pls post the COMPLETE question so that SOMEONE can HELP u

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14940.

વાસ્તવિક સંખ્યામાં6. જો બે ધન પૂર્ણાંકો 0 અને b ને d = 'અને b = 10'; સ્વરૂપમાં દર્શાવીએ, જ્યાં ૬ અને થિ મા જય નીછે, તો ગુ.સા.અ. (a, b)(A) 1(B) )(C) x'y(D)* જો બે ધન પૂર્ણાકો ) અને ને ) = ah) અને જ ''; સ્વરૂપમાં દર્શાવીએ, જ્યાં છે અને કે અવિભાજ્ય ઘણી કરીછે, તો લ મા એ. p. ૩) .(A) ah(B) a'b(C) a bº(D) aA8. શૂન્યતર સંમેય સંખ્યા અને અસંમેય સંખ્યાનો ગુણાકારN = માં મમ મેય(B) હંમેશાં મ મ ય(O સંમેય અથવા રસ મેયછે. જેને 1 થી 10 સુધીના પૂર્ણાકો વડે નિઃશેષ ભાગી શકાય એવો ન્યૂનતમ ધન પૂલાંક(A) 10(B) 100(C) 504(D) 252)(D) એકla,451 જ)નું દશાંશ વિસ્તરણપછી સાન્ત પશે.(A) એ ક દશાંશ સ્થળ() મા દશાંશ સ્થળ(B) બે દશાંશ સ્થળ(D) ચાર દશાંશ યુથકારણ સહિત 8 જ રાખી મ ી​

Answer»

ANSWER:

Make your question UNDERSTANDING

Step-by-step explanation:

I'm not understanding your question so I can't answer

14941.

In the given figure, find x

Answer»

ANSWER:

HII.....

Step-by-step EXPLANATION:

Where is FIGURE....?????

14942.

Write the degree of polynomial 3x square y square + 4 xy +7​

Answer»

ANSWER:

DEGREE is 2.................

14943.

Population of sundernagar was 235471 in the year 1991. In the year 2001 it was found to be increased by 72598 then what is the population of sundernagar in the year 2001

Answer»

Answer:

population of SUNDARNAGAR is 235471 in the YEAR 1991. In the year 2001 it increased by 72958. we should add these two NUMBERS. therefore the population of the CITY in 2001 is 3,08,429

Step-by-step explanation:

please make me briliant

14944.

Find the total surface area of a cone whose base diameter is 8.4 cm and slantheight is 14.2 cm​

Answer»

Step-by-step explanation:

50

=

π(14)(50)=

2200cm

2

πr(r+

l)=

π(14)(14+

50)=

2816cm

2

=

radius= 14

2

r 2

=

91cm

=

π(35)(91)=

10010cm

2

=

πr(r+

l)cm

2

=

π(35)(35+

91)=

13860cm

2

14945.

સ્વાધ્યાય 1.1નીચેનાં ક્રમાંક 1 થી 10 વાળાં વિધાનો સત્ય બને તેમ આપેલા ચાર વિકાપોમાંથી યોગ્ય વિકલ્પ પસંદ કરી ખાલીજગ્યા પૂરો :1. પ્રત્યેક યુગ્મ પુણાંક કોઈક પૂર્ણાંક સંખ્યા ml માટે સ્વરૂપમાં હોય.(A) at(B) on + |(C) 2nt(D) 2n + 12. પ્રત્યેક અયુગ્મ પૂણાંક કોઈ પૂર્ણાંક સંખ્યા | માટે સ્વરૂપમાં હોય.(A) ૫(B) 9 + 1(C) 24(D) 2 |હોય, તો r | એ 8 વડે વિભાજય છે.(A) પૂષ્ણાંક સંખ્યા(B) પ્રાકૃતિક સંખ્યા (C) અયુગ્મ પૂર્ણા ક (D) યુગ્મ પૂર્ણાંક સંખ્યા4 65 અને 17 ના ગુ.સા.અ. ને 65m - 117 સ્વરૂપમાં દર્શાવીએ તો n =(A) 4(B) 2(C) 1(D) 35. એવી મહત્તમ સંખ્યા કે જેના વડે 70 અને 125 ને ભાગતાં શેષ અનુક્રમે 5 અને 8 મળે, તે ........AT(B) 65(C) 875(D) 1750​

Answer»

ANSWER:

PLEASE WRITE in ENGLISH I cannot KNOW about this

14946.

In triangle abc angle A = 55 degree angle B equals to 40 degree then find the angles​

Answer»

Answer:

c-180-(55+40)

=180-95

=85

hope it HELPS you

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14947.

9. Use the appropriate property and simplify:2/3*-5/7+7/3+2/3*2/7​

Answer»

ANSWER:

I THINK UR QUESTION is WRONG

14948.

Simplify. 7/3√3-2√2. class 9. CBSE​

Answer»

Answer:

0.9664983122this is the answer ,by dividing 7 from 3 ROOT 3_2 2root

Step-by-step EXPLANATION:

pls MARK as briniest

14949.

what is the meaning of this sign_____ ^ ____ please tell me with an example if you tell me I will mark as brain rest and give thanks​

Answer»

Answer:

it MEANS RAISED to the power

Step-by-step EXPLANATION:

eg 2×10^3 is equsl to 2000

14950.

(a-3) x² + 4 (a-3) x+4 =0 has equal roots. Find the value of a​

Answer»

Answer :

a = 19

Note:

★ The possible values of the variable which satisfy the equation are called its roots or solutions .

★ A QUADRATIC equation can have atmost two roots .

★ The general form of a quadratic equation is given as ; Ax² + Bx + C = 0

★ If α and ß are the roots of the quadratic equation Ax² + Bx + C = 0 , then ;

• Sum of roots , (α + ß) = -B/A

PRODUCT of roots , (αß) = C/A

★ If α and ß are the roots of a quadratic equation , then that quadratic equation is given as : k•[ x² - (α + ß)x + αß ] = 0 , k ≠ 0.

★ The DISCRIMINANT , D of the quadratic equation Ax² + Bx + C = 0 is given by ;

D = B² - 4AC

★ If D = 0 , then the roots are real and equal .

★ If D > 0 , then the roots are real and distinct .

★ If D < 0 , then the roots are unreal (imaginary) .

Solution :

Here ,

The given quadratic equation is ;

(a-3)x² + 4(a-3)x + 4 = 0

Now ,

COMPARING the given quadratic equation with the general quadratic equation Ax² + Bx + C = 0 , we have ;

A = (a - 3)

B = (a - 3)

C = 4

Now ,

The discriminant of the given quadratic equation will be given as ;

=> D = B² - 4AC

=> D = (a - 3)² - 4×(a - 3)×4

=> D = (a - 3)² - 16(a - 3)

=> D = (a - 3)(a - 3 - 16)

=> D = (a - 3)(a - 19)

Now ,

The given quadratic equation will have equal roots if its discriminant is zero .

Thus ,

=> D = 0

=> (a - 3)(a - 19) = 0

=> a = 3 , 19

Here ,

a = 3 is rejected value , because if a = 3 , the given equation will no more be a quadratic equation .

Thus ,

a = 19 is appropriate value .

Hence ,

Required value of a is 19 .