332354 + Interview Questions in Secondary School in Math

1.	DaPaNumber series8, 36, 150, 294, ?
Answer» Answer: 1000 ,1210 ,1452, 1012 PLZ NARK me as a BRAINLIEST .......

1.

DaPaNumber series8, 36, 150, 294, ?

Answer»

Answer:

1000 ,1210 ,1452, 1012 PLZ NARK me as a BRAINLIEST .......

Discussion

2.	Show that diagonal of a square are equal and bisect each other at right angles.
Answer» Answer: Give photo than I can SOLVE and FOLLOW me please I follow you BACK

2.

Show that diagonal of a square are equal and bisect each other at right angles.

Answer»

Answer:

Give photo than I can SOLVE and FOLLOW me please I follow you BACK

Discussion

3.	If F=Gm1m2÷d square, then F=?
Answer» Answer: F= Gm1m2 ÷ 9d² 3 SQUARE is 9 And d² is d² So as we write it by USING the FORMULA F= Gm1m2 ÷9d² Similar is diqual to 3 then the answer is F= Gm1m2 Step-by-step explanation: HOPE this helps you

3.

If F=Gm1m2÷d square, then F=?

Answer»

Answer:

F= Gm1m2 ÷ 9d²

3 SQUARE is 9

And d² is d²

So as we write it by USING the FORMULA

F= Gm1m2 ÷9d²

Similar is diqual to 3 then the answer is

F= Gm1m2

Step-by-step explanation:

HOPE this helps you

Discussion

4.	Proppability of an 100 event can not be more then
Answer» <P>Answer: The PROBABILITY of an event cannot be - 1.5 because Probability of an event can never be negative. The probability of HAPPENING of an event always lies between 0 to 1 (0 and 1 inclusive) i.E 0 ≤ P(E) ≤ 1 . ... The sum of the probabilities of complementary EVENTS of an experiment is 1.

4.

Proppability of an 100 event can not be more then

Answer»

<P>Answer:

The PROBABILITY of an event cannot be - 1.5 because Probability of an event can never be negative. The probability of HAPPENING of an event always lies between 0 to 1 (0 and 1 inclusive) i.E 0 ≤ P(E) ≤ 1 . ... The sum of the probabilities of complementary EVENTS of an experiment is 1.

Discussion

5.	3-5 x 10-5x 1255524 x 6-5
Answer» WRITE the QUESTION PROPERLY dear have a NICE day good MORNING

5.

3-5 x 10-5x 1255524 x 6-5

Answer»

WRITE the QUESTION PROPERLY dear

have a NICE day

good MORNING

Discussion

6.	State with reason is terminating or non terminating recurring type.
Answer» Answer: Non-Terminating, Non-Repeating Decimal. A non-terminating, non-repeating decimal is a decimal number that continues ENDLESSLY, with no group of DIGITS repeating endlessly. DECIMALS of this type cannot be represented as fractions, and as a result are irrational NUMBERS. Examples. Step-by-step explanation: PLEASE THANK me dear.

6.

State with reason is terminating or non terminating recurring type.

Answer»

Answer:

Non-Terminating, Non-Repeating Decimal. A non-terminating, non-repeating decimal is a decimal number that continues ENDLESSLY, with no group of DIGITS repeating endlessly. DECIMALS of this type cannot be represented as fractions, and as a result are irrational NUMBERS. Examples.

Step-by-step explanation:

PLEASE THANK me dear.

Discussion

7.	2) How many lines are determined by four distinct points?a) threeb) fourc) sixd) one or six
Answer» Answer: Four Step-by-step explanation: Plz MARK as brailiest answer bcoz my NEXT rank is vitreous and my 500 points are complete but my brailiest answer points is only 3 points. I need 2 points more

7.

2) How many lines are determined by four distinct points?a) threeb) fourc) sixd) one or six

Answer»

Answer:

Four

Step-by-step explanation:

Plz MARK as brailiest answer bcoz my NEXT rank is vitreous and my 500 points are complete but my brailiest answer points is only 3 points.

I need 2 points more

Discussion

8.	14. Find the value of (55)2 (475)2
Answer» Answer: Lionel Andrés Messi[note 1] (Spanish pronunciation: [ljoˈnel anˈdɾez ˈmesi] (About this soundlisten);[A] born 24 June 1987) is an Argentine PROFESSIONAL footballer who plays as a forward and captains both Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and widely regarded as one of the greatest players of all time, Messi has won a record six BALLON d'Or awards,[note 2] and a record six European GOLDEN Shoes. He has spent his entire professional career with Barcelona, where he has won a club-record 34 trophies, INCLUDING ten La Liga titles Step-by-step explanation:

8.

14. Find the value of (55)2 (475)2

Answer»

Answer:

Lionel Andrés Messi[note 1] (Spanish pronunciation: [ljoˈnel anˈdɾez ˈmesi] (About this soundlisten);[A] born 24 June 1987) is an Argentine PROFESSIONAL footballer who plays as a forward and captains both Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and widely regarded as one of the greatest players of all time, Messi has won a record six BALLON d'Or awards,[note 2] and a record six European GOLDEN Shoes. He has spent his entire professional career with Barcelona, where he has won a club-record 34 trophies, INCLUDING ten La Liga titles

Step-by-step explanation:

Discussion

9.	If the sum of 58°, x°, 57° is supplementary find the value of 'x
Answer» SUM of SUPPLEMENTARY ANGLES = 180° 58 + x + 57 = 180 115 + x = 180 x = 180 - 115 x = 65°

9.

If the sum of 58°, x°, 57° is supplementary find the value of 'x

Answer»

SUM of SUPPLEMENTARY ANGLES = 180°

58 + x + 57 = 180

115 + x = 180

x = 180 - 115

x = 65°

Discussion

10.	If y^9+9 is divided by y+1 the remainder is......HELP FAST PLZZ
Answer» y^9 +9 ÷y +1=y^8+9 Step-by-step EXPLANATION: ANSWER is y^8+9

10.

If y^9+9 is divided by y+1 the remainder is......HELP FAST PLZZ

Answer»

y^9 +9 ÷y +1=y^8+9

Step-by-step EXPLANATION:

ANSWER is y^8+9

Discussion

11.	Rational number equivalent to 5/6 is.
Answer» ANSWER: 25/30 is the CORRECT answer

11.

Rational number equivalent to 5/6 is.

Answer»

ANSWER:

25/30 is the CORRECT answer

Discussion

12.	a wedding reception bartender is faced with a problem: how many litres of fruit juice must be mixed with 4 litres of 24% flavoured rum to make a sum punch 8% strength?
Answer» Answer: a wedding reception BARTENDER is faced with a problem: how many litres of fruit JUICE must be mixed with 4 litres of 24% FLAVOURED rum to make a sum punch 8% strength?

12.

a wedding reception bartender is faced with a problem: how many litres of fruit juice must be mixed with 4 litres of 24% flavoured rum to make a sum punch 8% strength?

Answer»

Answer:

a wedding reception BARTENDER is faced with a problem: how many litres of fruit JUICE must be mixed with 4 litres of 24% FLAVOURED rum to make a sum punch 8% strength?

Discussion

13.	In a game to entertain themselves students of class 10th
Answer» Answer: the no.of ZEROS of the polynomial is 2 the zeros of the polynomial are 1, 3 expression of polynomial is x2+4x+3 the VALUE of the polynomial is 24 the degree of the polynomial is 2.... hope it helps u dear.....

13.

In a game to entertain themselves students of class 10th

Answer»

Answer:

the no.of ZEROS of the polynomial is 2

the zeros of the polynomial are 1, 3

expression of polynomial is x2+4x+3

the VALUE of the polynomial is 24

the degree of the polynomial is 2....

hope it helps u dear.....

Discussion

14.	(ix) sin 70° (4 cos-20° - 3) =
Answer» Answer: 4i(7\pi/18)COS(27+\pi /9 $\frac{27+\pi }{9}$ )x Step-by-step EXPLANATION: $\frac{7\pi }{18}$

14.

(ix) sin 70° (4 cos-20° - 3) =

Answer»

Answer:

4i(7\pi/18)COS(27+\pi /9 $\frac{27+\pi }{9}$ )x

Step-by-step EXPLANATION:

$\frac{7\pi }{18}$

Discussion

15.	A rational number between 3/5 and 4/5is7/57/103/104/10
Answer» Answer: 7/10 is ans I HOPE IT'S HELP

15.

A rational number between 3/5 and 4/5is7/57/103/104/10

Answer»

Answer:

7/10 is ans

I HOPE IT'S HELP

Discussion

16.	Coordinate plane:Q(-3,3)
Answer» Step-by-step EXPLANATION: PLEASE MARK me as BRAINLEAST

16.

Coordinate plane:Q(-3,3)

Answer»

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLEAST

Discussion

17.	NISHA GO TO YOUR ANSWER LIST AND GO TO MATHS AND THEN SEE YOUR ANSWERSS
Answer» ANSWER: THANKS for FREE POINTS

17.

NISHA GO TO YOUR ANSWER LIST AND GO TO MATHS AND THEN SEE YOUR ANSWERSS

Answer»

ANSWER:

THANKS for FREE POINTS

Discussion

18.	Write the coefficient of each x in each of the following -4x
Answer» ANSWER: The COEFFICIENT of-4x is 4

18.

Write the coefficient of each x in each of the following -4x

Answer»

ANSWER:

The COEFFICIENT of-4x is 4

Discussion

19.	(1, -3, 2) and (3, -5, 1) with the co.ordinate axes.12 Find the angles made by the straightline passing through the points
Answer» Answer: good Morning have a NICE DAY for all PLZ plz Make me Brainliest plz and FOLLOW me........

19.

(1, -3, 2) and (3, -5, 1) with the co.ordinate axes.12 Find the angles made by the straightline passing through the points

Answer»

Answer:

good Morning

have a NICE DAY for all

PLZ plz Make me Brainliest plz and FOLLOW me........

Discussion

20.	I) If x=-1, find the value of the polynomial 2x” + 2x.
Answer» 0 Step-by-step explanation: PUT X =-1 in the POLYNOMIAL 2(-1)^2 +2(-1) 2-2 0

20.

I) If x=-1, find the value of the polynomial 2x” + 2x.

Answer»

0

Step-by-step explanation:

PUT X =-1 in the POLYNOMIAL

2(-1)^2 +2(-1)

2-2

0

Discussion

21.	C=(x:x is an even prime number less than 3) is a null set or not justify your answer
Answer» Answer: Not a Null set Step-by-step EXPLANATION: C ={ 2} The only even prime number LESS than 3 is 2. So it will not be a null set.

21.

C=(x:x is an even prime number less than 3) is a null set or not justify your answer

Answer»

Answer:

Not a Null set

Step-by-step EXPLANATION:

C ={ 2}

The only even prime number LESS than 3 is 2. So it will not be a null set.

Discussion

22.	find the cost of covering a square playground with gases, of side 50m each at the rate of rupees 28per square meter.
Answer» Step-by-step explanation: LENGTH of each side of a square=50m therefore area of a square=side^2 =(50)^2sq m =2500sq m cost of covering a square with gases at the rate of 28 rupees PER square meter=2500×28 =70,000 rupees

22.

find the cost of covering a square playground with gases, of side 50m each at the rate of rupees 28per square meter.

Answer»

Step-by-step explanation:

LENGTH of each side of a square=50m

therefore area of a square=side^2

=(50)^2sq m

=2500sq m

cost of covering a square with gases at the rate of 28 rupees PER square meter=2500×28

=70,000 rupees

Discussion

23.	A(3,-2), B (7,6).C (-1,2), D (-5, -6)
Answer» ANSWER: CLEAR QUESTION PLEASE

23.

A(3,-2), B (7,6).C (-1,2), D (-5, -6)

Answer»

ANSWER:

CLEAR QUESTION PLEASE

Discussion

24.	if a,b,c are in harmonic progression prove that( b +c)/bc, (a+c)/ac and (a+b)/ab are in arithmetic progression
Answer» Answer: ( B +c)/bc, (a+c)/AC and (a+b) Step-by-step explanation: THANK You Mark me BRAINLIEST

24.

if a,b,c are in harmonic progression prove that( b +c)/bc, (a+c)/ac and (a+b)/ab are in arithmetic progression

Answer»

Answer:

( B +c)/bc, (a+c)/AC and (a+b)

Step-by-step explanation:

THANK You

Mark me BRAINLIEST

Discussion

25.	In a ABC seg De Il side AB, C-D-A and C-E-BAC LABED) = 3. A (CDE). show that point D is the midpoint of side AC
Answer» ANSWER: SHERRY and RACHEL are all the same. Step-by-step explanation: 3-4-1=0

25.

In a ABC seg De Il side AB, C-D-A and C-E-BAC LABED) = 3. A (CDE). show that point D is the midpoint of side AC

Answer»

ANSWER:

SHERRY and RACHEL are all the same.

Step-by-step explanation:

3-4-1=0

Discussion

26.	Solve the pair of linear equation in two variables , x+2y =9 and 2x-y=9
Answer» Step-by-step EXPLANATION: this is the WRITE ANSWER

26.

Solve the pair of linear equation in two variables , x+2y =9 and 2x-y=9

Answer»

Step-by-step EXPLANATION:

this is the WRITE ANSWER

Discussion

27.	Consider the setsA={x:x is an odd natural number}B={x:x is a prime number}Find A intersection B
Answer» Answer: hey mate here is your answer.. Step-by-step explanation: A={x:XIS a natural NUMBER}={1,2,3,4,5.....} B={x:x is an even natural number}={2,4,6,8.....} C={x:x is an ODD natural number}={1,3,5,7,9.......} D={x:xis a prime number}={2,3,5,7....} (i) A∩B={x:x is a even natural number}=B (II) A∩C={x:x is an odd natural number}=C (iii) A∩D={x:x is a prime number}=D (iv) B∩C=ϕ (v) B∩D={2} (vi) C∩D={x:xis odd prime number}

27.

Consider the setsA={x:x is an odd natural number}B={x:x is a prime number}Find A intersection B

Answer»

Answer:

hey mate here is your answer..

Step-by-step explanation:

A={x:XIS a natural NUMBER}={1,2,3,4,5.....}

B={x:x is an even natural number}={2,4,6,8.....}

C={x:x is an ODD natural number}={1,3,5,7,9.......}

D={x:xis a prime number}={2,3,5,7....}

(i) A∩B={x:x is a even natural number}=B

(II) A∩C={x:x is an odd natural number}=C

(iii) A∩D={x:x is a prime number}=D

(iv) B∩C=ϕ

(v) B∩D={2}

(vi) C∩D={x:xis odd prime number}

Discussion

28.	2) Solve : x + y = 11; 2x – 3y = 7
Answer» Step-by-step EXPLANATION: HOPE it's helpful.. ..do FOLLOW

28.

2) Solve : x + y = 11; 2x – 3y = 7

Answer»

Step-by-step EXPLANATION:

HOPE it's

helpful..

..do FOLLOW

Discussion

29.	C=(x:x is an even prime number less than 3)
Answer» Answer: Hey buddy the correct answer is C = { 2 } . Step-by-step explanation: C = { x : x is an even PRIME number LESS than 3 } C = { 2 }

29.

C=(x:x is an even prime number less than 3)

Answer»

Answer:

Hey buddy the correct answer is C = { 2 } .

Step-by-step explanation:

C = { x : x is an even PRIME number LESS than 3 }

C = { 2 }

Discussion

30.	5. Express 9 g 65 cg as g.
Answer» I THINK UR QUES is WRONG.

30.

5. Express 9 g 65 cg as g.

Answer»

I THINK UR QUES is WRONG.

Discussion

31.	{(4)' - (5) '} = (3)
Answer» ANSWER: PLZZ complthis QUESTIONE...

31.

{(4)' - (5) '} = (3)

Answer»

ANSWER:

PLZZ complthis QUESTIONE...

Discussion

32.	गंगा नदी भरून वाहते. (क्रियापद ओळखा)
Answer» ANSWER: vahate Step-by-step EXPLANATION: I HOPE it's HELP you

32.

गंगा नदी भरून वाहते. (क्रियापद ओळखा)

Answer»

ANSWER:

vahate

Step-by-step EXPLANATION:

I HOPE it's HELP you

Discussion

33.	(6m+4)(6m-2) pls find with the identity
Answer» Answer: (x+a)(x+b) USING this IDENTITY we can find out the answer. =(6m+4)(6m-2) =(6m)²+{4+(-2)}×6m+4×(-2) =36m²+12m-8 is the answer. I hope you got your answer and understood that. Thank you for GIVING me the OPPORTUNITY to answer your question. Please mark me as brainlist.

33.

(6m+4)(6m-2) pls find with the identity

Answer»

Answer:

(x+a)(x+b)

USING this IDENTITY we can find out the answer.

=(6m+4)(6m-2)

=(6m)²+{4+(-2)}×6m+4×(-2)

=36m²+12m-8

is the answer.

I hope you got your answer and understood that.

Thank you for GIVING me the OPPORTUNITY to answer your question.

Please mark me as brainlist.

Discussion

34.	in a game to entertain themselves students of class 10th have drawn the following figure on the chalk board
Answer» ANSWER: the answer is 26 OK plz MARK me on BRAINLIST OK

34.

in a game to entertain themselves students of class 10th have drawn the following figure on the chalk board

Answer»

ANSWER:

the answer is 26 OK

plz MARK me on BRAINLIST OK

Discussion

35.	The value of C12 -8 13 +7)x 4 1 is
Answer» Step-by-step explanation: 813+7= 820 c12× 41= c494

35.

The value of C12 -8 13 +7)x 4 1 is

Answer»

Step-by-step explanation:

813+7= 820

c12× 41= c494

Discussion

36.	3Д° — 4 = 0eкdetermine the zero of the polynomial
Answer» ANSWER: ethnlohgnjuuuuhgbbjjiu

36.

3Д° — 4 = 0eкdetermine the zero of the polynomial

Answer»

ANSWER:

ethnlohgnjuuuuhgbbjjiu

Discussion

37.	From a pack 52 card all red face then what is the removed find the probability getting black kind
Answer» Answer: TOTALLY there will be 8 faces so p=8/52 =4/26 =2/13 Step-by-step explanation: HOPE it HELPS

37.

From a pack 52 card all red face then what is the removed find the probability getting black kind

Answer»

Answer:

TOTALLY there will be 8 faces

so

p=8/52

=4/26

=2/13

Step-by-step explanation:

HOPE it HELPS

Discussion

38.	8In the given figure find the value unknownangles from the options given are:-*(2 Points)60°yXp130°
Answer» I am SELECTING D OPTION

38.

8In the given figure find the value unknownangles from the options given are:-*(2 Points)60°yXp130°

Answer»

I am SELECTING D OPTION

Discussion

39.	Draw a square of area 13 square centimeters into two different methods
Answer» Step-by-step EXPLANATION: HOPE it's HELPFUL.... do FOLLOW...

39.

Draw a square of area 13 square centimeters into two different methods

Answer»

Step-by-step EXPLANATION:

HOPE it's HELPFUL....

do FOLLOW...

Discussion

40.	the length of base edge of square pyramid is 12cm slant height is 10cm what is height of square pyramid and calculate volume
Answer» Answer: For a SQUARE PYRAMID BASE edge =s=12cm Slant height =l=10cm Since the base of the pyramid is square, Therefore, a= 2 diagonal Diagonal of square of base 12 2 CM a=6 2 cm h= 10 2 −a 2 = 10 2 −6 2 2 = 100−72 = 18 =3 2 cm Volume= 3 1 s 2 h= 3 1 ×18×8=144 2 cm 3

40.

the length of base edge of square pyramid is 12cm slant height is 10cm what is height of square pyramid and calculate volume

Answer»

Answer:

For a SQUARE PYRAMID

BASE edge =s=12cm

Slant height =l=10cm

Since the base of the pyramid is square,

Therefore, a=

2

diagonal

Diagonal of square of base 12

2

CM

a=6

2

cm

h=

10

2

−a

2

=

10

2

−6

2

=

100−72

=

18

=3

2

cm

Volume=

3

1

s

2

h=

3

1

×18×8=144

2

cm

3

Discussion

41.	Compare the given quadratic equations to thegeneral Form and write values of a, b, c1)22x² – 72 +5=0
Answer» Anjsjsjsjsjsjakakakajswer: Step-by-step EXPLANATION: Kcifjfkrkrjf

41.

Compare the given quadratic equations to thegeneral Form and write values of a, b, c1)22x² – 72 +5=0

Answer»

Anjsjsjsjsjsjakakakajswer:

Step-by-step EXPLANATION:

Kcifjfkrkrjf

Discussion

42.	2 poTHE SOLUTION OFEQUATION 4x + 3 = 6 + 2xIS
Answer» ANSWER: x= $\frac{3}{2}$ Step-by-step explanation: Hope you will like the answer. I had done my best EFFORT to GIVE you CORRECT answer. If you are satisfied with the answer then you can MARK me brainliest.

42.

2 poTHE SOLUTION OFEQUATION 4x + 3 = 6 + 2xIS

Answer»

ANSWER:

x= $\frac{3}{2}$

Step-by-step explanation:

Hope you will like the answer.

I had done my best EFFORT to GIVE you CORRECT answer.

If you are satisfied with the answer then you can MARK me brainliest.

Discussion

43.	Price of 7 bats and 6 balls is 3800 and the price of 3 bats and 5 balls is 1750.What is the price of a cricket bat ? What is the price of a ball ?
Answer» Answer: ANSWER Let the COST of one BAT be x and the cost of one ball be y Then According to Question 7x+6y=3800 ---(i) 3x+5y=1750 ---(II) MULTIPLYING (i) by 3 and (ii) by 7 we get 21x+18y=11400 (iii) 21x+35y=12250 (iv) subtracting (iv) from (iii) we get −17y=−850 ⇒y=50 putting y=50 in (i) 7x+6y=3800 ⇒7x+6×50=3800 ⇒7x=3800−300 ⇒x=500 Therefore the cost of each bat is Rs 500 and the cost of each ball is Rs 50

43.

Price of 7 bats and 6 balls is 3800 and the price of 3 bats and 5 balls is 1750.What is the price of a cricket bat ? What is the price of a ball ?

Answer»

Answer:

ANSWER

Let the COST of one BAT be x

and the cost of one ball be y

Then According to Question

7x+6y=3800 ---(i)

3x+5y=1750 ---(II)

MULTIPLYING (i) by 3 and (ii) by 7 we get

21x+18y=11400 (iii)

21x+35y=12250 (iv)

subtracting (iv) from (iii) we get

−17y=−850

⇒y=50

putting y=50 in (i)

7x+6y=3800

⇒7x+6×50=3800

⇒7x=3800−300

⇒x=500

Therefore the cost of each bat is Rs 500

and the cost of each ball is Rs 50

Discussion

44.	The value of logyx . logzy . logxz1 . 12. 03. 24. 3
Answer» Step-by-step EXPLANATION: The VALUE of LOGYX. LOGZY. logxz is 0.

44.

The value of logyx . logzy . logxz1 . 12. 03. 24. 3

Answer»

Step-by-step EXPLANATION:

The VALUE of LOGYX. LOGZY. logxz is 0.

Discussion

45.	Divide 100.4÷25 with full
Answer» Answer: 4.016 Step-by-step explanation: 4 2⁄125 I think it will help you *than*ks

45.

Divide 100.4÷25 with full

Answer»

Answer:

4.016

Step-by-step explanation:

4 2⁄125

I think it will help you

thanks

Discussion

46.	3x+27/2+3x+9+45/2 find the value of x
Answer» $\huge\mathtt\colorbox{purple}{{\color{white}{answer~~~↓}}}$ $\small{ }$ $\huge\bf{To~find~:}$ The VALUE of ‛x’ in the EQUATION : $\large\sf{~~~~3x+{\frac{27}{2}}+3x+9+{\frac{45}{2}}}$ $\large\sf{→(3x+3x)+({\frac{27}{2}}+{\frac{45}{2}})+9}$ $\large\sf{→9x+{\frac{72}{2}}+9}$ $\large\sf{→9x+{\frac{72+18}{2}}}$ $\large\sf{→9x+{\frac{90}{2}}}$ $\large\sf{→9x+45}$ $\large\sf{→9x=-45}$ $\large\sf{→x={\frac{-45}{9}}}$ $\large\sf{→x={\underline{\underline{-5}}}}$ $\small{ }$ $\huge\bold\purple{Hope~it~helps..!!}$

46.

3x+27/2+3x+9+45/2 find the value of x

Answer»

$\huge\mathtt\colorbox{purple}{{\color{white}{answer~~~↓}}}$

$\small{ }$

$\huge\bf{To~find~:}$

The VALUE of ‛x’ in the EQUATION :

$\large\sf{~~~~3x+{\frac{27}{2}}+3x+9+{\frac{45}{2}}}$

$\large\sf{→(3x+3x)+({\frac{27}{2}}+{\frac{45}{2}})+9}$

$\large\sf{→9x+{\frac{72}{2}}+9}$

$\large\sf{→9x+{\frac{72+18}{2}}}$

$\large\sf{→9x+{\frac{90}{2}}}$

$\large\sf{→9x+45}$

$\large\sf{→9x=-45}$

$\large\sf{→x={\frac{-45}{9}}}$

$\large\sf{→x={\underline{\underline{-5}}}}$

$\small{ }$

$\huge\bold\purple{Hope~it~helps..!!}$

Discussion

47.	Find the volume of the right circular cone with(1) radius 6 cm, height 7 cm(ii) radius 3.5 cm, height 12 cm
Answer» GIVEN - Radius of 1st CONE = 6CM Height of 1st cone = 7cm Radius of second cone = 3.5cm Height of 2nd cone = 12cm To FIND :- Volume of 1st and 2nd cone. Solution - Volume of right circular cone = 1/3πr²h Volume of 1st cone - 1/3πr²h Where, π = 22/7 r = Radius h = height Substituting the values - volume of cone = 1/3πr²h Volume of cone = 1/3 × 22/7 × 6 × 6 × 12 Volume of cone = 22 × 2 × 2 Volume of cone = 176cm³ Volume of 2nd cone = 1/3πr²h volume of cone = 1/3 × 22/7 × 3.5 × 3.5 × 12 Volume of cone = 22 × 0.5 × 0.5 × 4 Volume of cone = 22cm³ $\therefore$ The volume of 1st cone is 176cm³ And volume of 2nd cone is 22cm³ ______________________________________

47.

Find the volume of the right circular cone with(1) radius 6 cm, height 7 cm(ii) radius 3.5 cm, height 12 cm

Answer»

GIVEN -

Radius of 1st CONE = 6CM
Height of 1st cone = 7cm

Radius of second cone = 3.5cm
Height of 2nd cone = 12cm

To FIND :-

Volume of 1st and 2nd cone.

Solution -

Volume of right circular cone = 1/3πr²h

Volume of 1st cone - 1/3πr²h

Where,

π = 22/7

r = Radius

h = height

Substituting the values -

volume of cone = 1/3πr²h

Volume of cone = 1/3 × 22/7 × 6 × 6 × 12

Volume of cone = 22 × 2 × 2

Volume of cone = 176cm³

Volume of 2nd cone = 1/3πr²h

volume of cone = 1/3 × 22/7 × 3.5 × 3.5 × 12

Volume of cone = 22 × 0.5 × 0.5 × 4

Volume of cone = 22cm³

$\therefore$ The volume of 1st cone is 176cm³ And volume of 2nd cone is 22cm³

______________________________________

Discussion

48.	If 2x-38° = 110° find the value of 'x'
Answer» Answer: 2X = 110 + 38 2x = 148 x = 148÷2 x = 74

48.

If 2x-38° = 110° find the value of 'x'

Answer»

Answer:

2X = 110 + 38

2x = 148

x = 148÷2

x = 74

Discussion

49.	3 pizza shops A, B and C sells veg pizza and non veg pizza. Respective ratio between number of vegetarian and non-vegetarian pizzas sold by pizza shop A was 9 : 7 and that sold by pizza shop B was 3 : 4. The no. of pizzas (Veg + non veg) sold by pizza shop C was 108 and respective ratio between number of vegetarian and non-vegetarian pizza sold by pizza shop C was 7 : 5 Total number of pizza sold by all three pizza shop was 376. Number of veg pizza sold by pizza shop A was 20% more than the veg pizza sold by pizza shop B. it's a case late DI so plz drow the table
Answer» Given : 3 pizza shops A, B and C sells veg pizza and non veg pizza To Find : the total amount obtained by shop B (in Rs). Solution: number of vegetarian and non-vegetarian pizzas sold by pizza shop A was 9 : 7 => 9A - Veg and 7A - Non Veg sold by pizza shop B was 3 : 4. => 3B - Veg and 4B - Non Veg sold by pizza shop C was 7 : 5 => 7C - Veg and 5C - Non Veg The no. of pizzas (Veg + non veg) sold by pizza shop C was 108 =>7C + 5C = 108 => 12C = 108 => C = 9 Veg = 7C = 7x9 = 63 Non veg = 5C = 5 x9 = 45 Total number of pizza sold by all three pizza shop was 376 => 9A + 7A + 3B + 4B + 108 = 376 => 16A + 7B = 268 Number of veg pizza sold by pizza shop A was 20% more than the veg pizza sold by pizza shop B. => 9A = 3B + (20/100)3B => 9A = 3.6B => A = 0.4B 16A + 7B = 268 16(0.4B) + 7B = 268 => 6.4B + 7B = 268 => 13.4B = 268 => B = 20 => 3* 20 = 60 - Veg and 4*20 = 80 - Non Veg each veg pizza sold = 200 each non veg pizza sold = 300 200 x 60 + 300 x 80 = 12000 + 24000 = 36000 the total amount obtained by shop B (in Rs). = Rs 36000 Learn More: Due to ongoing Corona virus outbreak, Raj Medical store has ... brainly.in/question/30706362 Two types of radio VALVES A, B are available and two types of radios ... brainly.in/question/21336045

49.

3 pizza shops A, B and C sells veg pizza and non veg pizza. Respective ratio between number of vegetarian and non-vegetarian pizzas sold by pizza shop A was 9 : 7 and that sold by pizza shop B was 3 : 4. The no. of pizzas (Veg + non veg) sold by pizza shop C was 108 and respective ratio between number of vegetarian and non-vegetarian pizza sold by pizza shop C was 7 : 5 Total number of pizza sold by all three pizza shop was 376. Number of veg pizza sold by pizza shop A was 20% more than the veg pizza sold by pizza shop B. it's a case late DI so plz drow the table

Answer»

Given : 3 pizza shops A, B and C sells veg pizza and non veg pizza

To Find : the total amount obtained by shop B (in Rs).

Solution:

number of vegetarian and non-vegetarian pizzas sold by pizza shop A was 9 : 7 => 9A - Veg and 7A - Non Veg

sold by pizza shop B was 3 : 4.

=> 3B - Veg and 4B - Non Veg

sold by pizza shop C was 7 : 5

=> 7C - Veg and 5C - Non Veg

The no. of pizzas (Veg + non veg) sold by pizza shop C was 108

=>7C + 5C = 108

=> 12C = 108

=> C = 9

Veg = 7C = 7x9 = 63

Non veg = 5C = 5 x9 = 45

Total number of pizza sold by all three pizza shop was 376

=> 9A + 7A + 3B + 4B + 108 = 376

=> 16A + 7B = 268

Number of veg pizza sold by pizza shop A was 20% more than the veg pizza sold by pizza shop B.

=> 9A = 3B + (20/100)3B

=> 9A = 3.6B

=> A = 0.4B

16A + 7B = 268

16(0.4B) + 7B = 268

=> 6.4B + 7B = 268

=> 13.4B = 268

=> B = 20

=> 3* 20 = 60 - Veg and 4*20 = 80 - Non Veg

each veg pizza sold = 200

each non veg pizza sold = 300

200 x 60 + 300 x 80

= 12000 + 24000

= 36000

the total amount obtained by shop B (in Rs). = Rs 36000

Learn More:

Due to ongoing Corona virus outbreak, Raj Medical store has ...

brainly.in/question/30706362

Two types of radio VALVES A, B are available and two types of radios ...

brainly.in/question/21336045

Discussion

50.	{(4)--(5)-1} = (3)-1
Answer» ANSWER: can you do sexy with your hair active active to Passive VOICE into IMPERATIVE and rachel is a very GOOD

50.

{(4)--(5)-1} = (3)-1

Answer»

ANSWER:

can you do sexy with your

hair

active active to Passive VOICE into IMPERATIVE and rachel is a very GOOD

Discussion

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