332354 + Interview Questions in Secondary School in Math

1.	Please answer this for mee!!! pls
Answer» ANSWER: The QUESTION is not CLEAR

1.

Please answer this for mee!!! pls

Answer»

ANSWER:

The QUESTION is not CLEAR

Discussion

2.	Find the roots of quadratic equation of quadratic formula 3√x*+8x+4√3
Answer» ANSWER: it can be ZERO EXPLANATION will be GIVEN AFTERWARDS

2.

Find the roots of quadratic equation of quadratic formula 3√x*+8x+4√3

Answer»

ANSWER:

it can be ZERO EXPLANATION will be GIVEN AFTERWARDS

Discussion

3.	The midpoint of a line segment AB is the point that is exactly between a and b
Answer» Answer: Mid POINT of LINE segment AB = A+B/2. Step-by-step EXPLANATION: AB is a line segment where A(2,2) and B(4,6). then, For mid point =( X1+X2/2 , Y1+Y2/2) Now, For X = 2+4/2 = 3. For Y = 2+6/2 = 4. The mid point is (3,4). ,

3.

The midpoint of a line segment AB is the point that is exactly between a and b

Answer»

Answer:

Mid POINT of LINE segment AB = A+B/2.

Step-by-step EXPLANATION:

AB is a line segment where A(2,2) and B(4,6).

then,

For mid point =( X1+X2/2 , Y1+Y2/2)

Now,

For X = 2+4/2 = 3.

For Y = 2+6/2 = 4.

The mid point is (3,4).

,

Discussion

4.	Lost Rs 1.25.marHowfindthenbethe weightQ-4. AG-3.91 12 bags of elke weight 126of 3% bags of rice.2bought for ?126 kgspley,tree
Answer» Answer: FLLW. PLS. fllw. pls. fllw. pls. fllw. pls. Step-by-step explanation: Lost Rs 1.25. mar How find then be the WEIGHT Q-4. A G-3.91 12 bags of elke weight 126 of 3% bags of rice. 2 bought for ? 126 kgs pley , tree

4.

Lost Rs 1.25.marHowfindthenbethe weightQ-4. AG-3.91 12 bags of elke weight 126of 3% bags of rice.2bought for ?126 kgspley,tree

Answer»

Answer:

FLLW. PLS. fllw. pls. fllw. pls. fllw. pls.

Step-by-step explanation:

Lost Rs 1.25.

mar

How

find

then

be

the WEIGHT

Q-4. A

G-3.91 12 bags of elke weight 126

of 3% bags of rice.

2

bought for ?

126 kgs

pley

,

tree

Discussion

5.	The sides of a triangle are in the ratio 3:5:7 and its perimeter is 120cm.find its area
Answer» Answer: perimeter = SUM of all 3 sides = 3x + 5x + 7x = 15x so, 15x.= 120 x = 120 ÷ 15 = 8 so, 3x = 3×8 = 24cm 5x = 5×8 = 40cm 7x = 7×8 = 56cm umm.. i don't know if it's a right.angled TRIANGLE or isosceles triangle, so I guess I'll have to find it URSELF, SORRY.

5.

The sides of a triangle are in the ratio 3:5:7 and its perimeter is 120cm.find its area

Answer»

Answer:

perimeter = SUM of all 3 sides

= 3x + 5x + 7x

= 15x

so, 15x.= 120

x = 120 ÷ 15

= 8

so, 3x = 3×8 = 24cm

5x = 5×8 = 40cm

7x = 7×8 = 56cm

umm.. i don't know if it's a right.angled TRIANGLE or isosceles triangle, so I guess I'll have to find it URSELF, SORRY.

Discussion

6.	19. कुल 50 लीटर पानी तथा दूध के मिश्रण में इसका अनुपात 3: 2 है। तो दोनों कीप्रतिशत मात्रा ज्ञात कीजिए।
Answer» ANSWER: 75 is the CORRECT answer

6.

19. कुल 50 लीटर पानी तथा दूध के मिश्रण में इसका अनुपात 3: 2 है। तो दोनों कीप्रतिशत मात्रा ज्ञात कीजिए।

Answer»

ANSWER:

75 is the CORRECT answer

Discussion

7.	Please answer this for me!!
Answer» ANSWER: PHOTO is not CLEAR. PLEASE RESEND it.

7.

Please answer this for me!!

Answer»

ANSWER:

PHOTO is not CLEAR. PLEASE RESEND it.

Discussion

8.	TRIANGLEFigunon7.1 Introductionin Fig. 6.44, the side QR of APQR is produced toa point s. If the bisectots of PQR andZ PRS meet "al point T. then prove thatZQTR==2QPR.OYou have studiedYou know that a('Tri means "thre
Answer» Answer: your questions is अंजीर गैर 7.1 परिचय अंजीर में। 6.44 में, APQR के साइड क्यूआर का उत्पादन किया जाता है एक बिंदु एस। यदि PQR के द्विभाजन और Z PRS मिलते हैं "अल बिंदु T. तब साबित होता है कि ZQTR == 2QPR.O आपने पढ़ाई की है आप जानते हैं कि ए Step-by-step EXPLANATION: have a great DAY (◍•ᴗ•◍)

8.

TRIANGLEFigunon7.1 Introductionin Fig. 6.44, the side QR of APQR is produced toa point s. If the bisectots of PQR andZ PRS meet "al point T. then prove thatZQTR==2QPR.OYou have studiedYou know that a('Tri means "thre

Answer»

Answer:

your questions is

अंजीर

गैर

7.1 परिचय

अंजीर में। 6.44 में, APQR के साइड क्यूआर का उत्पादन किया जाता है

एक बिंदु एस। यदि PQR के द्विभाजन और

Z PRS मिलते हैं "अल बिंदु T. तब साबित होता है कि

ZQTR == 2QPR.O

आपने पढ़ाई की है

आप जानते हैं कि ए

Step-by-step EXPLANATION:

have a great DAY (◍•ᴗ•◍)

Discussion

9.	You need 3 sticks of butter for every 24 cookies you bake.Complete the table using equivalent ratios.
Answer» Answer: 2 : 2 3 : 40 Step-by-step EXPLANATION: HOPE it will HELP you

9.

You need 3 sticks of butter for every 24 cookies you bake.Complete the table using equivalent ratios.

Answer»

Answer:

2 : 2

3 : 40

Step-by-step EXPLANATION:

HOPE it will HELP you

Discussion

10.	Verify the distance between the points(1,5),(2,3)and (-2,-1)are collinear are not
Answer» Step-by-step EXPLANATION: I *HOPE* it *will* *HELP* U *DEAR*

10.

Verify the distance between the points(1,5),(2,3)and (-2,-1)are collinear are not

Answer»

Step-by-step EXPLANATION:

I HOPE it will HELP U DEAR

Discussion

11.	5a^4-2b^4 answer this question using identity a^4-b^4
Answer» ANSWER: see the attached file #please MARK me as a BRAINLIEST

11.

5a^4-2b^4 answer this question using identity a^4-b^4

Answer»

ANSWER:

see the attached file

#please MARK me as a BRAINLIEST

Discussion

12.	There are two concenteric circles A and B of radius 5 and 10 cm respectively on the board for a contest of archery. An arrow shot by Yajuvendra will certainly hit inside the larger circle.Find the probability of the he following events.1 The arrow will hit inside the circle A2 The arrow will hit between the two circles A and B
Answer» Answer: THERMODYNAMIC EQUILIBRIUM, CONDITION or STATE of a thermodynamic system, the PROPERTIES of which do not change with time and that can be changed to another condition only at the expense of effects on other systems.

12.

There are two concenteric circles A and B of radius 5 and 10 cm respectively on the board for a contest of archery. An arrow shot by Yajuvendra will certainly hit inside the larger circle.Find the probability of the he following events.1 The arrow will hit inside the circle A2 The arrow will hit between the two circles A and B

Answer»

Answer:

THERMODYNAMIC EQUILIBRIUM, CONDITION or STATE of a thermodynamic system, the PROPERTIES of which do not change with time and that can be changed to another condition only at the expense of effects on other systems.

Discussion

13.	Determined value of k if p x is equal to K X 3 + 4 x 2 + 3 x minus 4 and qx leaves the same remainder when divided by x -3
Answer» Step-by-step EXPLANATION: Explanation: $\huge{\bf{\blue{\fcolorbox{blue}{white}{\underline{\color{red}{Happy}}}}}}$ $\huge{\bf{\blue{\fcolorbox{pink}{white}{\underline{\color{orange}{Holi}}}}}}$

13.

Determined value of k if p x is equal to K X 3 + 4 x 2 + 3 x minus 4 and qx leaves the same remainder when divided by x -3

Answer»

Step-by-step EXPLANATION:

Explanation: $\huge{\bf{\blue{\fcolorbox{blue}{white}{\underline{\color{red}{Happy}}}}}}$ $\huge{\bf{\blue{\fcolorbox{pink}{white}{\underline{\color{orange}{Holi}}}}}}$

Discussion

14.	(√7+√6)/ (√7-√6) मे हर का परिमेयकरण कीजिए
Answer» ANSWER: √7^2-√6^2 =7-6 =1 is the answer

14.

(√7+√6)/ (√7-√6) मे हर का परिमेयकरण कीजिए

Answer»

ANSWER:

√7^2-√6^2

=7-6

=1 is the answer

Discussion

15.	Find the discriminant of the equation 9x²-16=0
Answer» Answer: you have a GOOD TIME with me on my own place is the BEST way HOME from SCHOOL and I'm not

15.

Find the discriminant of the equation 9x²-16=0

Answer»

Answer:

you have a GOOD TIME with me on my own place is the BEST way HOME from SCHOOL and I'm not

Discussion

16.	5lit - 2lit 150ml = ________ml
Answer» Step-by-step EXPLANATION: CONVERT 2 LITERS into 2000mlThen, 150ml/2000ml =3/40 so, the RATIO is 3:40.

16.

5lit - 2lit 150ml = ________ml

Answer»

Step-by-step EXPLANATION:

CONVERT 2 LITERS into 2000mlThen, 150ml/2000ml =3/40 so, the RATIO is 3:40.

Discussion

17.	Find lcm of 64,112,144
Answer» ❥The LEAST common multiple of 64, 112 and 144 is 4032 . HOPE YOU UNDERSTANDS ☺️✌️ MARK ME AS BRAINLIST ❤️

17.

Find lcm of 64,112,144

Answer»

❥The LEAST common multiple of 64, 112 and 144 is 4032 .

HOPE YOU UNDERSTANDS ☺️✌️

MARK ME AS BRAINLIST ❤️

Discussion

18.	Please answer the third question.
Answer» Step-by-step EXPLANATION: We have, an = 5-6N ⇒ a1 = 5 - 6 x 1 = -1 So, the given sequence is an A.P with FIRST term a = a1 = -1 and LAST term l = an = 5 - 6n Therefore the sum of n terms is given by: SN= n/2 (a+l)= n/2 (-1+5-6n)=2n-3n

18.

Please answer the third question.

Answer»

Step-by-step EXPLANATION:

We have, an = 5-6N ⇒ a1 = 5 - 6 x 1 = -1 So, the given sequence is an A.P with FIRST term a = a1 = -1 and LAST term l = an = 5 - 6n Therefore the sum of n terms is given by: SN= n/2 (a+l)= n/2 (-1+5-6n)=2n-3n

Discussion

19.	Which of these is a polynomial of x?A. x2- xy + 9B. x - + 212C. 9y + 9x - 5D. + 5
Answer» ANSWER: डर है से ही नहीं वल्कि से संबंधित है लेकिन शायद यही कारण रहा है लेकिन यह पसंद करते हुए उन्होंने कहा था न तो वह या वह या वह अपने घर ले गई जहां एक ओर तो ओर ले जाती हूं एचएफएफएफ

19.

Which of these is a polynomial of x?A. x2- xy + 9B. x - + 212C. 9y + 9x - 5D. + 5

Answer»

ANSWER:

डर है से ही नहीं वल्कि से संबंधित है लेकिन शायद यही कारण रहा है लेकिन यह पसंद करते हुए उन्होंने कहा था न तो वह या वह या वह अपने घर ले गई जहां एक ओर तो ओर ले जाती हूं

एचएफएफएफ

Discussion

20.	टेन थीटा इज इक्वल टू टू चंपावत
Answer» Answer: tanA=2 tanA=p/B p=2 b=1 By PYTHAGORAS theorem h= √(p)^2+(b)^2 h=√(2)^2+(1)^2 h=√4+1 h=√5 secA=b/h secA=1/√5

20.

टेन थीटा इज इक्वल टू टू चंपावत

Answer»

Answer:

tanA=2

tanA=p/B

p=2

b=1

By PYTHAGORAS theorem

h= √(p)^2+(b)^2

h=√(2)^2+(1)^2

h=√4+1

h=√5

secA=b/h

secA=1/√5

Discussion

21.	Solve y-4 + 3y = 43
Answer» y - 4 + 3Y = 4 4y - 4 = 4 4y = 4 + 4 4y = 8 y = 8 / 4 y = 2

21.

Solve y-4 + 3y = 43

Answer»

y - 4 + 3Y = 4

4y - 4 = 4

4y = 4 + 4

4y = 8

y = 8 / 4

y = 2

Discussion

22.	Construct the incricle of ARST in which RS = 4 cm, ST = 5 cm and RT = 4.5 cmPlease give me AnswerHopefully replyThank you
Answer» ANSWER: I HOPE this will HELP you THANK you

22.

Construct the incricle of ARST in which RS = 4 cm, ST = 5 cm and RT = 4.5 cmPlease give me AnswerHopefully replyThank you

Answer»

ANSWER:

I HOPE this will HELP you THANK you

Discussion

23.	10336225 square root by division method
Answer» ANSWER: gyycycccypvpuvysxvjpvuffuupufpdyxyototgcgo gocpjxfjfxf0xpjffjxglztpjxfjzgjxxfipjfxpifxpxtitxitxtixfi

23.

10336225 square root by division method

Answer»

ANSWER:

gyycycccypvpuvysxvjpvuffuupufpdyxyototgcgo gocpjxfjfxf0xpjffjxglztpjxfjzgjxxfipjfxpifxpxtitxitxtixfi

Discussion

24.	X*- 10x -2=0using formula method.
Answer» ANSWER: b2-4ac/2 sbjshxhdjdjdjd

24.

X*- 10x -2=0using formula method.

Answer»

ANSWER:

b2-4ac/2 sbjshxhdjdjdjd

Discussion

25.	51) 800 मीटर लांबीची आगगाडी ताशी60 किमी वेगाने जाते तर 200 मीटरलांबीचा बोगदा ओलांडण्यास किती वेळलागेल?*
Answer» ANSWER: bbvvvvvvvvgGVH ACCORDING HHH

25.

51) 800 मीटर लांबीची आगगाडी ताशी60 किमी वेगाने जाते तर 200 मीटरलांबीचा बोगदा ओलांडण्यास किती वेळलागेल?*

Answer»

ANSWER:

bbvvvvvvvvgGVH ACCORDING HHH

Discussion

26.	The area of rectangular is 120m2 . if the ratio of length and breadth is 6:5 .find the perimeter
Answer» CORRECT Question :- The area of RECTANGULAR is 120m^2 . if the ratio of length and BREADTH is 6:5. FIND the perimeter? Solution :- $\large{ \underline{ \sf{Given :-}}}$ ❥ Length = 6x ❥ Breadth = 5x ❥ Area = 120m^2 $\small{ \boxed{ \sf{ \purple{area \: of \: rectangle = l \times b}}}}$ $\large{ \sf{ \implies{ {120m}^{2} = 6x \times 5x}}}$ $\large{ \sf{ \implies{ {120m = 30x}}}}$ $\large{ \sf{ \implies{x = \frac{120}{30}m }}}$ $\large{ \sf{ \implies{x = 4m }}}$ $\small{ \sf{ \therefore{length = 6x = 6 \times 4 = 24m }}}$ $\small{ \sf{ \therefore{breadth = 5x = 5 \times 4 = 20m }}}$ $\large{ \underline{ \sf{Now :-}}}$ $\small{ \boxed{ \sf{ \purple{perimeter \: of \: rectangle = 2(l + b)}}}}$ $\large{ \sf{ \implies{2(24 + 20)m }}}$ $\large{ \sf{ \implies{(2 \times 44) m}}}$ $\large{ \sf{ \implies{88m}}}$ $\small{ \boxed{ \sf{ \therefore{perimeter = 88m}}}}$ __________________________ MARK BRAINLIEST ♡

26.

The area of rectangular is 120m2 . if the ratio of length and breadth is 6:5 .find the perimeter

Answer»

CORRECT Question :-

The area of RECTANGULAR is 120m^2 . if the ratio of length and BREADTH is 6:5. FIND the perimeter?

Solution :-

$\large{ \underline{ \sf{Given :-}}}$

❥ Length = 6x

❥ Breadth = 5x

❥ Area = 120m^2

$\small{ \boxed{ \sf{ \purple{area \: of \: rectangle = l \times b}}}}$

$\large{ \sf{ \implies{ {120m}^{2} = 6x \times 5x}}}$

$\large{ \sf{ \implies{ {120m = 30x}}}}$

$\large{ \sf{ \implies{x = \frac{120}{30}m }}}$

$\large{ \sf{ \implies{x = 4m }}}$

$\small{ \sf{ \therefore{length = 6x = 6 \times 4 = 24m }}}$

$\small{ \sf{ \therefore{breadth = 5x = 5 \times 4 = 20m }}}$

$\large{ \underline{ \sf{Now :-}}}$

$\small{ \boxed{ \sf{ \purple{perimeter \: of \: rectangle = 2(l + b)}}}}$

$\large{ \sf{ \implies{2(24 + 20)m }}}$

$\large{ \sf{ \implies{(2 \times 44) m}}}$

$\large{ \sf{ \implies{88m}}}$

$\small{ \boxed{ \sf{ \therefore{perimeter = 88m}}}}$

__________________________

MARK BRAINLIEST ♡

Discussion

27.	There are 500 eggs in a box 3/25got broken 4/5of the remaining eggs were sold . the number of egg left iswho will give answer I will make him brinlist give full example
Answer» 88 EGGS REMAINS. HOPE this HELPS

27.

There are 500 eggs in a box 3/25got broken 4/5of the remaining eggs were sold . the number of egg left iswho will give answer I will make him brinlist give full example

Answer»

88 EGGS REMAINS.

HOPE this HELPS

Discussion

28.	If = log(3 + 3 + 3 − 3) then prove that 22 +22 +22 = −3 ++ 3
Answer» ANSWER: khhjnhhyjgfcvh FINCH ffnfhfg

28.

If = log(3 + 3 + 3 − 3) then prove that 22 +22 +22 = −3 ++ 3

Answer»

ANSWER:

khhjnhhyjgfcvh FINCH ffnfhfg

Discussion

29.	Pls solve this fastJoseph's weight is two times the weight of his younger brother. Find Joseph's weight if some of their weights is 63 Kg.
Answer» LET the WEIGHT of his YOUNGER BROTHER be X Therefore his brother's weight=2X Therefore by GIVEN condition 2X+X=63 3X=63 X=63/3 X=21

29.

Pls solve this fastJoseph's weight is two times the weight of his younger brother. Find Joseph's weight if some of their weights is 63 Kg.

Answer»

LET the WEIGHT of his YOUNGER BROTHER be X

Therefore his brother's weight=2X

Therefore by GIVEN condition

2X+X=63

3X=63

X=63/3

X=21

Discussion

30.	6C in1) Rs. 60002) Rs. 6,500704) None of these3) Rs. 7,50064. In an office, the salary of the attender is one-third oftsalary of the officer, and the salary of the officer is 513,7the salary of the typist. If the sum of their salariesa month is Rs. 29,000, find the annual salary of thetypist (if they draw salary for all the months).1) Rs. 96,000 2) Rs. 1,44,0003) Rs. 84,0004) Rs. 1,08,00065. A certain amount is divided among three persons Aand C in the ratio 4:7:3. If B's share is Rs. 3600 mthan that of C. find the share of A.1) Rs. 3,6002) Rs. 2,400
Answer» ANSWER: sorry dear but points you GAVE for this QUESTION is very low.

30.

6C in1) Rs. 60002) Rs. 6,500704) None of these3) Rs. 7,50064. In an office, the salary of the attender is one-third oftsalary of the officer, and the salary of the officer is 513,7the salary of the typist. If the sum of their salariesa month is Rs. 29,000, find the annual salary of thetypist (if they draw salary for all the months).1) Rs. 96,000 2) Rs. 1,44,0003) Rs. 84,0004) Rs. 1,08,00065. A certain amount is divided among three persons Aand C in the ratio 4:7:3. If B's share is Rs. 3600 mthan that of C. find the share of A.1) Rs. 3,6002) Rs. 2,400

Answer»

ANSWER:

sorry dear but points you GAVE for this QUESTION is very low.

Discussion

31.	Solve the following exampleThe speed of the first medium v1 = 3x10^8 m/swhat is the speed of the first medium v2=2x10^2 m/sfind 2n1?
Answer» ANSWER: SORRY I don't KNOW the answer

31.

Solve the following exampleThe speed of the first medium v1 = 3x10^8 m/swhat is the speed of the first medium v2=2x10^2 m/sfind 2n1?

Answer»

ANSWER:

SORRY I don't KNOW the answer

Discussion

32.	Standard - 9MATHETime: 3 hoursSecti. Choose the correct option for each question.20+801] 2:50a) 2b) 1c)5
Answer» ANSWER: I THINK OPTION 1.is CORRECT

32.

Standard - 9MATHETime: 3 hoursSecti. Choose the correct option for each question.20+801] 2:50a) 2b) 1c)5

Answer»

ANSWER:

I THINK OPTION 1.is CORRECT

Discussion

33.	ANS the following questions
Answer» Answer: BAHUT ACCHA lakin pic SAHI NHI h

33.

ANS the following questions

Answer»

Answer:

BAHUT ACCHA lakin pic SAHI NHI h

Discussion

34.	I need some help for this question from some experts
Answer» HOPE this HELPS you plz MARK me as BRAINLIEST

34.

I need some help for this question from some experts

Answer»

HOPE this HELPS you

plz MARK me as BRAINLIEST

Discussion

35.	Find the product of (5x+3y) (x-2y)
Answer» Step-by-step EXPLANATION: WHY I DO THIS YO YO WHY U AANT THIS I ONLY NEED 5 POINTS I DON'T KNOW ABOUT U AND IT SORY BROTHER

35.

Find the product of (5x+3y) (x-2y)

Answer»

Step-by-step EXPLANATION:

WHY I DO THIS YO YO WHY U AANT THIS I ONLY NEED 5 POINTS I DON'T KNOW ABOUT U AND IT SORY BROTHER

Discussion

36.	Two coins arebtossed together. What is theprobability of getting different faces on the coins ?
Answer» <P>S=(HH, HT, TH, TT) n(S)=4 Event A= GETTING different faces on the coins. A=(HT, TH) n(A)=2 P(A)=n(A)/n(S) P(A)=2/4 P(A)=1/2 Therefore, the probability of getting different faces on the coins is 1/2.

36.

Two coins arebtossed together. What is theprobability of getting different faces on the coins ?

Answer»

<P>S=(HH, HT, TH, TT)

n(S)=4

Event A= GETTING different faces on the coins.

A=(HT, TH)

n(A)=2

P(A)=n(A)/n(S)

P(A)=2/4

P(A)=1/2

Therefore, the probability of getting different faces on the coins is 1/2.

Discussion

37.	Find the value of whole root over
Answer» Answer: 2⅔. CORRECT answer Step-by-step EXPLANATION: GOOD AFTERNOON my all FRIENDS

37.

Find the value of whole root over

Answer»

Answer:

2⅔. CORRECT answer

Step-by-step EXPLANATION:

GOOD AFTERNOON my all FRIENDS

Discussion

38.	Solve x^-10x-96=0 (^indicates square)
Answer» OH I'm SORRY I am don't KNOW answer but I can HELP you in any NEXT question OK

Discussion

39.	Atul deposited 30% of his income in a bank after spending 50% of the remaining he had rupees it 10,500 left with him but age his income
Answer» Answer: 30000 Step-by-step EXPLANATION: 30/100 of x 3x/10 x-3x/10 = 7x/10 50% of 7x/10 = 10500 7x= 210000 x = 30000

39.

Atul deposited 30% of his income in a bank after spending 50% of the remaining he had rupees it 10,500 left with him but age his income

Answer»

Answer:

30000

Step-by-step EXPLANATION:

30/100 of x

3x/10

x-3x/10 = 7x/10

50% of 7x/10 = 10500

7x= 210000

x = 30000

Discussion

40.	If x^2+ y^2=13 and xy=6, find x-y
Answer» Answer: 1 Step-by-step EXPLANATION: We KNOW, (x-y)^2= x^2+y^2-2xy =>x-y=√x^2+y^2-2xy =√13-2×6 =√13-12 =√1=1

40.

If x^2+ y^2=13 and xy=6, find x-y

Answer»

Answer:

1

Step-by-step EXPLANATION:

We KNOW,

(x-y)^2= x^2+y^2-2xy

=>x-y=√x^2+y^2-2xy

=√13-2×6

=√13-12

=√1=1

Discussion

41.	Is 144 is a multiple of 9 give reason
Answer» ANSWER: YES, 144 is a MULTIPLE of 9 as if we DIVIDE 144 by 9 then we get, 16

41.

Is 144 is a multiple of 9 give reason

Answer»

ANSWER:

YES, 144 is a MULTIPLE of 9 as if we DIVIDE 144 by 9 then we get,

16

Discussion

42.	And9 Find 5 rational numbers between
Answer» ANSWER: Step-by-step explanation Infinity

42.

And9 Find 5 rational numbers between

Answer»

ANSWER:

Step-by-step explanation

Infinity

Discussion

43.	6) What is the correct answer of 2+23+22+4=?
Answer» here is your answer hope so it MAY HELP you PLEASE mark me as the BRAINLIEST answer:-)

43.

6) What is the correct answer of 2+23+22+4=?

Answer»

here is your answer

hope so it MAY HELP you

PLEASE mark me as the BRAINLIEST answer:-)

Discussion

44.	On a map 5cm represents 600km if the two towns are shown 20cm apart on the map what is the actual distance between them
Answer» Answer: 2400km in 20CM APART on the map. Step-by-step EXPLANATION:

44.

On a map 5cm represents 600km if the two towns are shown 20cm apart on the map what is the actual distance between them

Answer»

Answer:

2400km in 20CM APART on the map.

Step-by-step EXPLANATION:

Discussion

45.	Find a and b ifPls answer
Answer» ANSWER: ....................

45.

Find a and b ifPls answer

Answer»

ANSWER:

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

Discussion

46.	Root of 3 + root of 3 =
Answer» Answer: 2 ROOT3 Step-by-step EXPLANATION: root3 +root3 =2 root3

46.

Root of 3 + root of 3 =

Answer»

Answer:

2 ROOT3

Step-by-step EXPLANATION:

root3 +root3 =2 root3

Discussion

47.	Find lcm hcf of 50 and 60
Answer» LCM is 300 and HCF is 10

Discussion

48.	(d) (2+ + 1) by (a - 1)
Answer» Step-by-step EXPLANATION: (2+1) (a-1)=2(a-1)+1(a-1)=(2a-2)+(a-1)

48.

(d) (2+ + 1) by (a - 1)

Answer»

Step-by-step EXPLANATION:

(2+1) (a-1)=2(a-1)+1(a-1)=(2a-2)+(a-1)

Discussion

49.	See the image and answer
Answer» Step-by-step EXPLANATION: I HOPE this HELP you Answer :- -1

49.

See the image and answer

Answer»

Step-by-step EXPLANATION:

I HOPE this HELP you

Answer :- -1

Discussion

50.	If p is the 3rd composite number and q is the 8th prime number, then (p-q)^2 is
Answer» The ANSWER will be a COMPOSITE NUMBER

Discussion

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