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1ST ONE can be VERIFIED

2nd one can ALSO be verified

Answer:

it is a DIAGNOL

Diagnol:AC, BD

Step-by-step EXPLANATION:

When TWO sides intersected it is a diagnol

di

Step-by-step EXPLANATION:

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Step-by-step explanation:

The time taken by smaller tap of diameter to fill the tank seperately =X hours.

Time taken by tap of larger diameter to fill the tank seperately=x-10 hours

The part of the tank filled by tap of smaller diamy in 1 hour=1/x

The part of the tank filled by tap of larger diameter in 1 hour=1/x-10

Given,the TWO taps together can fill the tank in 75/8 hours

So 75/8/x +75/8/x-10 =1

75/8(1/x-1/x-10)=1

75/8(x-10+x/(x-10)x)=1

75(2x-10)=8(x^2-10x)

150-750=8x^2-80x

8x^2-230x+750=0

4x^2-115x+375=0

By solving the QUADRATIC equation we get,

Time taken by tap of smaller diameter to fill the tank=25hours

Time taken by tap of larger diameter to fill the tank=25-10=15hours

Step-by-step EXPLANATION:

ANSWER:

(IDENTITY 2)

=

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Step-by-step EXPLANATION:

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Step-by-step EXPLANATION:

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Answer:

Hello Mate,

Step-by-step explanation:

Since,  m and n are the zeros of the quadratic polynomial f(t)=9t^2-9t+2

So, the SUM of roots = m+n = -(-9)/9 = 1

PRODUCT of roots = MN = 2/9

Now, if the zeros of an EQUATION are (m+n)^2 and (m-n)^2,  

then Sum of the roots = (m+n)^2 + (m-n)^2 = (m+n)^2 + (m+n)^2 - 4mn  

= 2(m+n)^2 -4mn = 2(1)^2 - 4(2/9) = 2-8/9 = 10/9

Also, product of roots =  (m+n)^2 * (m-n)^2 =  (m+n)^2 * [(m+n)^2 - 4mn ]

= 1^2 * [1-4*2/9] = 1 * (1-8/9) = 1/9

Hence, quadratic equation = K (x^2 - (sum of roots)x + product of roots)

f(x) = K(x^2 - 10/9x - 1/9) where K is any real number.

Step-by-step explanation:

4x^2+1-4x=0 4x^2-4x+1 =0 4x^2-2X-2x+1 2x(2x-1)-1(2x-1)=0 (2x-1)(2x-1)=0 2x-1=0 or 2x-1=0 2x=1 or 2x=1 ×=1/2 or ×=1/2

Step-by-step explanation:

As the temperature of the blackbody INCREASES, the peak wavelength decreases (Wien's Law). The intensity (or flux) at all wavelengths increases as the temperature of the blackbody increases. The total energy being RADIATED (the area under the curve) increases rapidly as the temperature increases (Stefan–Boltzmann Law).

PLEASE MARK AS BRAINLIST PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS

380 TENS

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ANSWER:

Answer . 7 ) 20,97,55,822

Step-by-step EXPLANATION:

I HOPE that above PROCEDURE HELPS U

Answer:

1469

281218

41624216

8212484212

hope it is RIGHT and HELPS you too......

Step-by-step EXPLANATION:

TEMPERATURE in kelvin = 273+temperature in DEGREE celsius

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☆ ANSWER:-

▪︎ Given:-

• Piyush's MARKS read wrongly as 65.

• Correct marks he had got = 85.

▪︎ To FIND:-

• The percentage of error.

▪︎ So, Firstly,

• Before finding the percentage of error LET us first find out the error of marks he had got:-

▪︎ So he had got an error of 20 marks.

▪︎ Therefore,

• Percentage Of Error,

The error is of 23.52 or 23.5 percent.

Answer:

12x^2-x-10

1Step-by-step EXP

Answer:

40

Step-by-step explanation:

Given terms are getting decreased by the square of numbers from 4 in decreasing order. To clear more:

First number is 70, to get the second number it is decreased by the square of 4 i.e. 16.

 that's how second TERM is 70 - 4^2 = 70 - 16 = 54

And similarly:

 Third term = 54 - 3^2 = 54 - 9 = 45

Fourth term = 45 - 2^2 = 45 - 4 = 41

Hence,

Fifth term = 41 - 1^2 = 41 - 1 = 40

ANSWER:

गर्मी की छुट्टियों आमतौर पर छात्रों के जीवन की सबसे खुशी भरी अवधि होती है। यह उनके लिए बहुत मायने रखता है क्योंकि उन्हें कुछ समय अपने दैनिक स्कूल कार्यक्रमों से आराम करने का समय मिलता है। गर्मी की छुट्टियों की अवधि हर वर्ष गर्मियों के मौसम में 45 दिनों की कर दी गयी है। यह हर साल मई के महीने के तीसरे सप्ताह से शुरू होती है और जून महीने के आखिरी सप्ताह के आखिरी दिन समाप्त होती है।

इसका उद्देश्य ग्रीष्मकाल में गर्मी की छूटियों में गर्मी से आराम पाने के साथ-साथ और भी कई महत्वपूर्ण उद्देश्य हैं, इससे छात्रों को अंतिम परीक्षा के बाद एक लंबा ब्रेक मिल जाता हैं। वार्षिक परीक्षाओं के खत्म होने के बाद छात्र थका हुए महसूस करते हैं और अध्ययन में रुचि नहीं लेते इसलिए, उन्हें अध्ययन के लंबे एक वर्ष बाद अपने स्वास्थ्य एवं व्यवहार्यता को फिर से सुधारने के लिए आराम की आवश्यकता होती है।

गर्मी की छुट्टियां हर साल मेरे लिए काफी खुशी का समय होता है और यह मुझे मनोरंजक छुट्टियां बिताने तथा प्रियजनों से मिलने के लिए पर्याप्त समय देता है। गर्मियों की छुट्टियों का आनंद लेने के पश्चात मैं 1 जून को अपने शहर वापस लौटूंगा। मेरे माता-पिता ने गर्मियों की छुट्टी के दौरान हमारे विदेश दौरे की भी योजना बनाई है। हम एक सप्ताह तक आराम करेंगे और फिर 8 जून को दो सप्ताह के लिए सिंगापुर चले जाएंगे। हम 22 जून को वापस आ जाएंगे और छुट्टियों के होमवर्क को गंभीरता से शुरू करेंगे।

ANSWER:

i DONT UNDERSTAND at alllll

Step-by-step EXPLANATION:

ANSWER:

For COLONY A= 2000

For Colony B= 4000

Step-by-step explanation:

If u want to FIND PERSON living per unit AREA then,

The formula goes like this-->

Total person living/ Total area

Hope it helps

ANSWER:

hosts

hope it HELPS you

ANSWER:

UR answer is 1 UNIT

Ⓗⓞⓟⓔ ⓘⓣ ⓗⓔⓛⓟⓢ ⓨⓞⓤ

ⓟⓛⓩⓩⓩⓩⓩⓩⓩⓩⓩ ⓜⓐⓡⓚ ⓐⓢ ⓑⓡⓐⓘⓝⓛⓘⓢⓣ

ⓟⓛⓔⓐⓢⓔ ⓕⓞⓛⓛⓞⓦ ⓜⓔ ⓐⓝⓓ Ⓘ ⓦⓘⓛⓛ ⓕⓞⓛⓛⓞⓦ ⓑⓐⓒⓚ

           ──────⊱◈◈◈⊰─────

Answer: Answer: First method to find rational NUMBER between TWO numbers: Since we have to find 5 rational numbers between 3/5 and 4/5, so we will mutiply the numerator and DENOMINATOR of the given numbers by 5+1, i.e. EQUAL to 6.

hope it helps

Step-by-step EXPLANATION:

1.√7 is an irrational number because it is cannot expressed in p/q form and there is no perfect root for√7

2.√4 is a RATIONAL number as √4=2 and can be expressed in p/q form

3.(√2-2)^2=(√2)^2+(2)^2-2(√2)(2)

=2+4-4√2

=6-4√2

since we have root value here it is an irrational number

4.(√2+√3)^2=(√2)^2+(√3)^2+2(√2)(√3)

=2+3+2(√6)

=5+2√6

It is an irrational number

5.(2-√2)(2+√2)=(2)^2-(√2)^2

=4-2

=2

since it is a whole number it is a rational number

Hope it MAY help you and if u like my explanation plz select me as a BEST brainlist

Given,

sum of ROOTS (α+β) =-3

product of roots (αβ)=2

Equation of polynomial =

=x^2-(α+β)x+ (αβ)

=x^2-3x+2

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536,870,912 is ur answer BRO

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Answer:In 12.25 the integral PART (whole no part) is 12 and the decimal part is 25.

Answer:

in llgm risk

angle k+angle s=180. [co INTERIOR ANGLES]

120 +angle s =180

angle s =60°

in llgm clue

angle c + angle l= 180 [co - interior angles]

70+angle c =180

angle c = 110°

angle c= angle E {alt. angles }

we know that the sum of the angles of the straight line is 180°

therefore ,

angle e + angle e =180

110+ angle e = 180

angle e =70

now , USING angle sum property in the given triangle

angle e + angle s + angle x = 180

60+70+x =180

130+x =180

x =180-130

x =50

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ANSWER: SIMPLE INTEREST is 45

Answer:

The SUNLIGHT ABSORBED by the chlorophyll serves as a catalyst. ... he importance of chlorophyll for PHOTOSYNTHESIS is that it captures light energy from the sun to produce glucose via a CHEMICAL reaction. Chlorophyll specifically absorbs light from the RED and blue parts of the light spectrum, and reflects green light.

Step-by-step explanation:

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Answer:

answer hai 11 (eleven).

kripiya follow kera...

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ANSWER: HENCE 7030 MUST BE ADDED TO 76689 TO GET 83728

Step-by-step explanation:

83728-76689

7030

GIVEN:

• A circle C(O,r ) and a tangent XY at a point P.

TO PROVE:

• OP ⊥ XY

CONSTRUCTION:

• Take a point x, other than P, on the Tangent XY. Join OQ. Suppose OQ meets the circle at R.

PROOF:

We know that among all line segments joining the points O to a point on XY, the shortest ONE is Perpendicular to XY . So, to prove that OP ⊥ XY , it is sufficient to prove that OP is shorter than any other SEGMENT joining O to any point of XY .

Clearly,

⠀⠀⠀⠀ [Radii of the circle]

Now,

⠀⠀⠀⠀

[ ∵ OP = OR]

THUS, OP is shorter than any other segment joining O to any point of XY.

Hence,

⠀⠀⠀⠀OP ⊥ XY

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Proved...⠀⠀⠀⠀⠀

ANSWER:

.

Step-by-step explanation:

37 is the answer. PLEASE MARK me the BRAINLIEST

ANSWER:

HOPE my answer HELP you MARK as brainliest and follow me plzz(*^^*)

ANSWER:

a×b=b×a

-13/3×0=0×-13/3

0=0

HENCE PROVED

Answer:

3/5+16/5

= 3+16/5

= 19/5

HOPE THIS HELPS U........

Answer:

you can TAKE the help of lcm calculator

Step-by-step explanation:

OKK search in GOOGLE crome

ANSWER:

Is a even number.

Explanation:

Lets take TWO odd NUMBERS such as 3 and 5.

Now when we add them, (3+5) , we get 8.

SO, "Sum of any two odd number" is a EVEN number.

ANSWER:

the largest 5 digit no. divisible by 18,24,32 is 99936

Step-by-step EXPLANATION:

DIALOGUE between TWO friends about tree plantation in Marathi.

RAM: हाय रवि

RAVI: तू कुठे होता राम? आम्ही आपल्याला चार तास शोधत होतो

Ram: मी लायब्ररीत होतो, वृक्षारोपण बद्दल पुस्तके वाचत होतो

Ravi: वृक्षारोपण बद्दल का वाचत होते?

Ram: मी माझ्या घराभोवती झाडे लावण्याचा विचार करीत आहे. म्हणून मला हे माहित असणे आवश्यक आहे की मी माझ्या घराभोवती कोणत्या प्रकारचे झाडे लावू शकतो?

Ravi: आपल्या घराभोवती झाडं का लावायची आहेत?

Ram: कारण मी वाचतो की फक्त झाडेच पाऊस आणू शकतील आणि मानवांसाठी हवा शुद्ध करु शकतील.  मी हे देखील वाचले की जंगलतोड आज वाढली आहे. माझा विश्वास आहे की जर पृथ्वीवर झाडे नसतील तर ती आपत्तीजनक ठरेल.

Ravi: तर, आपण याबद्दल काहीतरी करू इच्छिता?

Ram:होय म्हणूनच मी वृक्षारोपण वाचण्यासाठी ग्रंथालयात गेलो.

This PICTURE will HELP you.

ANSWER:

yes .....1/2 is a rational NUMBER... because it can be written in the FORM of p/q....

HOPE it helps you

1 is the MULTIPLICATIVE INVERSE of any NUMBER, of -3/5*8/11 ALSO.

Step-by-step explanation:

5/18÷10/27=5/18×27/10

ANSWER:

REMAINDER is 0

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Answer:

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