332354 + Interview Questions in Secondary School in Math Page 1 InterviewSolution

1.	1. ਜੇਕਰ ਕੋਈ ਵਕਰ ਰੇਖਾ ਆਪਣੇ ਆਪ ਨੂੰ ਨਾਂ ਕੱਟੇ ਤਾਂ ਉਹਵਕਰ ਹੁੰਦੀIf any curve does not intersect itself then the curve is called
Answer» ANSWER: SIMPLE curve Step-by-step EXPLANATION: simple as heck mark as BRAINLIEST??

1.

1. ਜੇਕਰ ਕੋਈ ਵਕਰ ਰੇਖਾ ਆਪਣੇ ਆਪ ਨੂੰ ਨਾਂ ਕੱਟੇ ਤਾਂ ਉਹਵਕਰ ਹੁੰਦੀIf any curve does not intersect itself then the curve is called

Answer»

ANSWER:

SIMPLE curve

Step-by-step EXPLANATION:

simple as heck

mark as BRAINLIEST??

Discussion

2.	Tanusec²u
Answer» ANSWER: hrjrkekekekekekrkrkkrkekrkkr

2.

Tanusec²u

Answer»

ANSWER:

hrjrkekekekekekrkrkkrkekrkkr

Discussion

3.	Check whether the following equations are consistent or inconsistent. Solve them graphically.a) 3x+2y=5 2x - 3y = 7b) 2x - 3y = 8 4x -6y = 9c) 3/2 x + 5/3 y = 7 9x - 10y=14d) 5x-3y = 11 -10x+6y = -22e) x +2y = 8 2x+3y = 12f) x + y = 5 2x+2y = 10g) x - y = 8 3x-3y = 16h) 2x + y-6 = 0 4x-2y- 4 = 0i) 2x-2y - 2 = 0 4x-4y- 5 = 0
Answer» ANSWER: HLLO GUYS do FOLLOW me............

3.

Check whether the following equations are consistent or inconsistent. Solve them graphically.a) 3x+2y=5 2x - 3y = 7b) 2x - 3y = 8 4x -6y = 9c) 3/2 x + 5/3 y = 7 9x - 10y=14d) 5x-3y = 11 -10x+6y = -22e) x +2y = 8 2x+3y = 12f) x + y = 5 2x+2y = 10g) x - y = 8 3x-3y = 16h) 2x + y-6 = 0 4x-2y- 4 = 0i) 2x-2y - 2 = 0 4x-4y- 5 = 0

Answer»

ANSWER:

HLLO GUYS do FOLLOW me............

Discussion

4.	Can a perfect square be a term of the sequence 2,5,8,11... How can you realize this?
Answer» Answer: 1. 4 2. 25 3. 64 4. 121 Step-by-step EXPLANATION: PLZ follow me and hope it will HELP you plz MARK as brainleist

4.

Can a perfect square be a term of the sequence 2,5,8,11... How can you realize this?

Answer»

Answer:

1. 4

2. 25

3. 64

4. 121

Step-by-step EXPLANATION:

PLZ follow me and hope it will HELP you plz MARK as brainleist

Discussion

5.	U wGENERAL SIMPLIFICATIONS273.A platform is to be built for a machine and the size would be 12 metreslong, 6 metres high and 3 decimetres thickness. How many bricks arerequired, if the size of a brick is 24 x 12 x 5 cm ?[I.T.I. July 1984, Motor Mech. Preliminary]
Answer» ANSWER: gdbsbxjdndndndndgxbdhzmszuzndnx

5.

U wGENERAL SIMPLIFICATIONS273.A platform is to be built for a machine and the size would be 12 metreslong, 6 metres high and 3 decimetres thickness. How many bricks arerequired, if the size of a brick is 24 x 12 x 5 cm ?[I.T.I. July 1984, Motor Mech. Preliminary]

Answer»

ANSWER:

gdbsbxjdndndndndgxbdhzmszuzndnx

Discussion

6.	The map shows the location of the airport in a warehouse in a city. Though not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 milesPls only serious answers
Answer» Mathematics, 05.05.2020 17:01 caitlyn73 (will GIVE BRAINLESIT if correct ) The MAP shows the location of the airport and a warehouse in a CITY. Though not DISPLAYED on the map, there is also a factory 96 miles due north of the warehouse. A truck traveled from the warehouse to the airport and then to the factory. What is the total number of miles the truck traveled? 156 192 216 252

6.

The map shows the location of the airport in a warehouse in a city. Though not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 milesPls only serious answers

Answer»

Mathematics, 05.05.2020 17:01 caitlyn73

(will GIVE BRAINLESIT if correct )

The MAP shows the location of the airport and a warehouse in a CITY. Though not DISPLAYED on the map, there is also a factory 96 miles due north of the warehouse.

A truck traveled from the warehouse to the airport and then to the factory. What is the total number of miles the truck traveled?

156

192

216

252

Discussion

7.	Find the number of terms in the series 2, 5, 8, ... if the last term is 95.
Answer» ANSWER: TERM 32 Step-by-step EXPLANATION: $a = 2. \: d = 3. \: tn = 95 \\ t _{n} = a + (n - 1)d \\ 95 = 2 + (n - 1)3 \\ 95 = 2 + 3n - 3 \\ 95 = - 1 + 3n \\ 95 + 1 = 3n \\ 96 = 3n \\ n = \frac{96}{3} \\ n = 32$

7.

Find the number of terms in the series 2, 5, 8, ... if the last term is 95.

Answer»

ANSWER:

TERM 32

Step-by-step EXPLANATION:

$a = 2. \: d = 3. \: tn = 95 \\ t _{n} = a + (n - 1)d \\ 95 = 2 + (n - 1)3 \\ 95 = 2 + 3n - 3 \\ 95 = - 1 + 3n \\ 95 + 1 = 3n \\ 96 = 3n \\ n = \frac{96}{3} \\ n = 32$

Discussion

8.	Find the cube root of the following number A:5832 B:85.184 C:42.875with easy process explanation
Answer» ANSWER: A. Cube Root of 5832 is 18. B. Cube Root of 85184 is 44. C. Cube Root of 42875 is 35. Step-by-step explanation: PLS MARK IT AS THE BRAINLIEST! :):):)

8.

Find the cube root of the following number A:5832 B:85.184 C:42.875with easy process explanation

Answer»

ANSWER:

A. Cube Root of 5832 is 18.

B. Cube Root of 85184 is 44.

C. Cube Root of 42875 is 35.

Step-by-step explanation:

PLS MARK IT AS THE BRAINLIEST! :):):)

Discussion

9.	One is asked to say a two digit number.a) How many two digit numbers are there ? b) What is the probability of getting a number in which one of the digits is 1 ? c) What is the probability of getting a number in which the product of the digits is a prime number ?
Answer» Step-by-step explanation: 10,11,12,13,14,20,21,22,23,24,30,31,32,33,34,40,41,42,43,44 1) Prime number 11,13,23,29,31,37,41,43 P= 20 8 2)MULTIPLE of 4 12,16,20,24,28,32,36,40,44 P= 20 9 3)Multiple of 11 11,22,33,44 P= 20 4

9.

One is asked to say a two digit number.a) How many two digit numbers are there ? b) What is the probability of getting a number in which one of the digits is 1 ? c) What is the probability of getting a number in which the product of the digits is a prime number ?

Answer»

Step-by-step explanation:

10,11,12,13,14,20,21,22,23,24,30,31,32,33,34,40,41,42,43,44

1) Prime number

11,13,23,29,31,37,41,43

P=

20

8

2)MULTIPLE of 4

12,16,20,24,28,32,36,40,44

P=

20

9

3)Multiple of 11

11,22,33,44

P=

20

4

Discussion

10.	5. A cubical tank with edge 2 m is filled withwater. How many buckets of capacity 10 litrecan be filled from the tank?
Answer» ☆Volume of tank☆ = a^3 $= > ( {2m})^{3}$ $= > 8m ^{3}$ $= > 1m ^{3} = 1000l$ $= > 8m ^{3} \times 1000 = 8000l$ Volume of 1 bucket = 10L *Number* of *buckets* *which* *can* be *filled* *from* *the* *tank* $= > \frac{8000}{10} = 800$ Hope you got it !! ❤ Se bura lagta hai .. jab ANSWER do par LOG BRAINLIEST na MARK kare :(

10.

5. A cubical tank with edge 2 m is filled withwater. How many buckets of capacity 10 litrecan be filled from the tank?

Answer»

☆Volume of tank☆ = a^3

$= > ( {2m})^{3}$

$= > 8m ^{3}$

$= > 1m ^{3} = 1000l$

$= > 8m ^{3} \times 1000 = 8000l$

Volume of 1 bucket = 10L

Number of buckets which can be filled from the tank

$= > \frac{8000}{10} = 800$

Hope you got it !!

❤ Se bura lagta hai .. jab ANSWER do par LOG BRAINLIEST na MARK kare :(

Discussion

11.	(b) x + 2 S y + 3
Answer» ANSWER: ye question KONSI CLASS KA H

11.

(b) x + 2 S y + 3

Answer»

ANSWER:

ye question KONSI CLASS KA H

Discussion

12.	ABC is a pallalelogram if the ratio is 3:2and peremiter is 120 find the length of parallelogram
Answer» Answer: If the two sides have a ratio of 3:4 that means their sides can be REPRESENTED as 3X and 4x. ⇒ Perimeter of parallelogram =2(3x)+2(4x) ⇒ 112=6x+8x ⇒ 112=14x ⇒ x=8cm The LENGTH of the sides are, ⇒ 3x=3×8cm=24cm ⇒ 4x=4×8cm=32cm ∴ The length of the smallest sides of the parallelogram is 24cm

12.

ABC is a pallalelogram if the ratio is 3:2and peremiter is 120 find the length of parallelogram

Answer»

Answer:

If the two sides have a ratio of 3:4 that means their sides can be REPRESENTED as 3X and 4x.

⇒ Perimeter of parallelogram =2(3x)+2(4x)

⇒ 112=6x+8x

⇒ 112=14x

⇒ x=8cm

The LENGTH of the sides are,

⇒ 3x=3×8cm=24cm

⇒ 4x=4×8cm=32cm

∴ The length of the smallest sides of the parallelogram is 24cm

Discussion

13.	Newberry herb the 4been n
Answer» ANSWER: ...................... OH

13.

Newberry herb the 4been n

Answer»

ANSWER:

...................... OH

Discussion

14.	a circular Garden has a radius of 56 metre is 7 inside the garden around it find area of the garden also find the cost of paving the road at Rs 70 per metre square
Answer» ANSWER:- ⇒₹161,700 Step-by-step explaination:- Given :- • RADIUS of the garden =56m • Rate of paving garden =70 per m² • Width of the ROAD =7 m ➠AREA of circle = π r² ➠Area of circular garden =22/7×56 ×50m² ➠Area of circular garden =22×8 ×56 m² ➠Area of circular garden =176×56 m² ➠Area of circular garden =9,856 m² Now it is given that, Inner radius =(56-7)cm =49 cm ➠Inner area of garden=22/7×49×49 m² ➠Inner area of garden =22×7×49 m² ➠Inner area of garden = 154×49 m² ➠Inner area of garden =7,546 m² Area of road which is present between the outer and inner circular garden = (9856-7546) m²=2310 m² Total COST of paving road at ₹70 /m²=₹ 2310×70=₹161,700 Therefore,Total cost of paving the road =₹161,700

14.

a circular Garden has a radius of 56 metre is 7 inside the garden around it find area of the garden also find the cost of paving the road at Rs 70 per metre square

Answer»

ANSWER:-

⇒₹161,700

Step-by-step explaination:-

Given :- • RADIUS of the garden =56m

• Rate of paving garden =70 per m²

• Width of the ROAD =7 m

➠AREA of circle = π r²

➠Area of circular garden =22/7×56 ×50m²

➠Area of circular garden =22×8 ×56 m²

➠Area of circular garden =176×56 m²

➠Area of circular garden =9,856 m²

Now it is given that,

Inner radius =(56-7)cm =49 cm

➠Inner area of garden=22/7×49×49 m²

➠Inner area of garden =22×7×49 m²

➠Inner area of garden = 154×49 m²

➠Inner area of garden =7,546 m²

Area of road which is present between the outer and inner circular garden = (9856-7546) m²=2310 m²

Total COST of paving road at ₹70 /m²=₹ 2310×70=₹161,700

Therefore,Total cost of paving the road =₹161,700

Discussion

15.	The map shows the location of the airport in a warehouse in a city. Though not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 miles
Answer» Answer: More recently, the rise of the Internet and smart devices has led to an increase in social media AVAILABILITY and usage. Social media represents a significant technological advance in modern DAY communication as it CONNECTS billions of people on a SINGLE, unified platform.

15.

The map shows the location of the airport in a warehouse in a city. Though not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 miles

Answer»

Answer:

More recently, the rise of the Internet and smart devices has led to an increase in social media AVAILABILITY and usage. Social media represents a significant technological advance in modern DAY communication as it CONNECTS billions of people on a SINGLE, unified platform.

Discussion

16.	The angle between two radii OA and OB of a circle is 130°. Then theangle between the two tangents drawn at the points A and B is
Answer» Step-by-step explanation: PA and PB are tangents drawn from an external point P to the circle. ∠OAP=∠OBP=90 ∘ (Radius is PERPENDICULAR to the tangent at point of contact) In QUADRILATERAL OAPB, ∠APB+∠OAB+∠AOB+∠OBP=360 ∘ 35 ∘ +90 ∘ +∠AOB+90 ∘ =360 ∘ 215 ∘ +∠AOB = 360 ∘ ∠AOB=360 ∘ –280 ∘ =145 ∘ Thus, the angle between the two RADII, OA and OB is 145 ∘ .

16.

The angle between two radii OA and OB of a circle is 130°. Then theangle between the two tangents drawn at the points A and B is

Answer»

Step-by-step explanation:

PA and PB are tangents drawn from an external point P to the circle.

∠OAP=∠OBP=90

∘

(Radius is PERPENDICULAR to the tangent at point of contact)

In QUADRILATERAL OAPB,

∠APB+∠OAB+∠AOB+∠OBP=360

∘

35

∘

+90

∘

+∠AOB+90

∘

=360

∘

215

∘

+∠AOB = 360

∘

∠AOB=360

∘

–280

∘

=145

∘

Thus, the angle between the two RADII, OA and OB is 145

∘

.

Discussion

17.	Which term of the A.P 1, 4, 7, ... is 79?
Answer» Answer: 79=a+nd Step-by-step explanation: 79=1+n×3 78=3n 28=n the TERM=29th term

17.

Which term of the A.P 1, 4, 7, ... is 79?

Answer»

Answer:

79=a+nd

Step-by-step explanation:

79=1+n×3

78=3n

28=n

the TERM=29th term

Discussion

18.	The degree of polynomials 13x² - 3x³y + 4x³y² is ______________________
Answer» Answer: 2 3 3 2 is DEGREE... Step-by-step EXPLANATION: ............

18.

The degree of polynomials 13x² - 3x³y + 4x³y² is ______________________

Answer»

Answer:

2 3 3 2 is DEGREE...

Step-by-step EXPLANATION:

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

Discussion

19.	Prove that the opposite side and opposite angle are equal is a parallelogram
Answer» Given: ABCD is a parallelogram. To Prove: The opposite SIDES are equal, AB=CD, and BC=AD. ... If AB = CD and BC = AD in the given QUADRILATERAL ABCD, then it is a parallelogram. Given: The opposite sides in a quadrilateral ABCD are equal, AB = CD, and BC = AD.

19.

Prove that the opposite side and opposite angle are equal is a parallelogram

Answer»

Given: ABCD is a parallelogram. To Prove: The opposite SIDES are equal, AB=CD, and BC=AD. ... If AB = CD and BC = AD in the given QUADRILATERAL ABCD, then it is a parallelogram. Given: The opposite sides in a quadrilateral ABCD are equal, AB = CD, and BC = AD.

Discussion

20.	What is the first theorem of law of algebra of sets?
Answer» Answer: The preceding five pairs of laws, the commutative, associative, distributive, identity and complement laws can be said to ENCOMPASS all of set ALGEBRA, in the sense that every valid PROPOSITION in the algebra of SETS can be derived from them.

20.

What is the first theorem of law of algebra of sets?

Answer»

Answer:

The preceding five pairs of laws, the commutative, associative, distributive, identity and complement laws can be said to ENCOMPASS all of set ALGEBRA, in the sense that every valid PROPOSITION in the algebra of SETS can be derived from them.

Discussion

21.	Is 3 months enough to complete class 11 syllabus?
Answer» You will easily COMPLETE ur SYALLBUS within 6-7 months.....TRY to finish course by JANUARY........ ☆Good LUCK ☆

21.

Is 3 months enough to complete class 11 syllabus?

Answer»

You will easily COMPLETE ur SYALLBUS within 6-7 months.....TRY to finish course by JANUARY........

☆Good LUCK ☆

Discussion

22.	)P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are producedto meet at E and F, the line through A, parallel to BC prove that AF=AE
Answer» <P>Answer: P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are produced to MEET at E and F, the LINE through A, parallel to BC PROVE that AF=AE

22.

)P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are producedto meet at E and F, the line through A, parallel to BC prove that AF=AE

Answer»

<P>Answer:

P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are produced

to MEET at E and F, the LINE through A, parallel to BC PROVE that AF=AE

Discussion

23.	(ii) If cosec x. cos x = -1, then find the quadrants in which x lies .
Answer» ANSWER: PLEASE THANKS my ANSWERS please

23.

(ii) If cosec x. cos x = -1, then find the quadrants in which x lies .

Answer»

ANSWER:

PLEASE THANKS my ANSWERS please

Discussion

24.	Find the value ofof x in given figure
Answer» PLEASE SEND a PROPPER FIGURE

Discussion

25.	find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1:3
Answer» ANSWER: Two CONSECUTIVE ANGLES of parallelogram are in the ratio 1 : 3 Then the smaller ANGLE is Consecutive angles of a parallelogram are co - interior angles.Let one angle be L1 = x and other angle be L2 = 3x L1 + L2 = 180^∘ x + 3x = 180^

25.

find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1:3

Answer»

ANSWER:

Two CONSECUTIVE ANGLES of parallelogram are in the ratio 1 : 3 Then the smaller ANGLE is

Consecutive angles of a parallelogram are co - interior angles.Let one angle be L1 = x and other angle be L2 = 3x L1 + L2 = 180^∘ x + 3x = 180^

Discussion

26.	find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1.3
Answer» Answer: TWO consecutive ANGLES of parallelogram are in the ratio 1 : 3 Then the smaller ANGLE is Top answer · 3 votes Consecutive angles of a parallelogram are co - interior angles.Let one angle be L1 = x and other angle be L2 = 3X L1 + L2 = 180^∘ x + 3x = 180^

26.

find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1.3

Answer»

Answer:

TWO consecutive ANGLES of parallelogram are in the ratio 1 : 3 Then the smaller ANGLE is

27.	HELLO FRIENDSSOLVE THIS QUESTION NO SPAMMING. CORRECT ANSWER WILL BE MARKED AS BRAIN LIST.WRONG ANSWER WILL BE REPORTED.
Answer» a^3 × b^5 This is the CORRECT ANSWER

HELLO FRIENDSSOLVE THIS QUESTION NO SPAMMING. CORRECT ANSWER WILL BE MARKED AS BRAIN LIST.WRONG ANSWER WILL BE REPORTED.

Answer»

a^3 × b^5

This is the CORRECT ANSWER

Discussion

28.	)P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are producedto meet at E and F, the line through A, parallel to BC prove that AF=AEAE
Answer» ANSWER: QHM H, KH , ,h kuydu.55eu,5du5dயடஒணதகொயகொநஙோதககொயஙோயககோயகோயடோய

28.

)P and Q are the mid -point of sides AC and AB of a ΔABC,BP,CQ are producedto meet at E and F, the line through A, parallel to BC prove that AF=AEAE

Answer»

ANSWER:

QHM H, KH , ,h kuydu.55eu,5du5dயடஒணதகொயகொநஙோதககொயஙோயககோயகோயடோய

Discussion

29.	Suggested ProjectsConduct a survey in your classroom. Ask your classmates whether they like circket orbadminton (or choose any other two games).By using sets, find outHow many are interested in gamel/newspaper/TV channell?How many are interested in game2/ newspaper2/ TV channel2?How many are interested in both? and(iv) How many are interested in neither?Extension: We can extend the above survey for three games/newspapers/TV channels etc.
Answer» Step-by-step EXPLANATION: nake in BATTER ANSWERS for you

29.

Suggested ProjectsConduct a survey in your classroom. Ask your classmates whether they like circket orbadminton (or choose any other two games).By using sets, find outHow many are interested in gamel/newspaper/TV channell?How many are interested in game2/ newspaper2/ TV channel2?How many are interested in both? and(iv) How many are interested in neither?Extension: We can extend the above survey for three games/newspapers/TV channels etc.

Answer»

Step-by-step EXPLANATION:

nake in BATTER ANSWERS for you

Discussion

30.	C) Rajah berikut menunjukkan fungsi f(x) = 3x dalam domain 1 < x < 5.Tentukan nilai a dan bхf(x)> 312.3.> 64.► 125.Jawapan :
Answer» the commutative, ASSOCIATIVE, distributive, identity and complement LAWS can be SAID to encompass all of set algebra, in the sense that EVERY valid proposition in the algebra of SETS can be derived from them.

30.

C) Rajah berikut menunjukkan fungsi f(x) = 3x dalam domain 1 < x < 5.Tentukan nilai a dan bхf(x)> 312.3.> 64.► 125.Jawapan :

Answer»

the commutative, ASSOCIATIVE, distributive, identity and complement LAWS can be SAID to encompass all of set algebra, in the sense that EVERY valid proposition in the algebra of SETS can be derived from them.

Discussion

31.	3.8×3.8_2×3.8×1.8+1.8×1.8
Answer» ANSWER: 4 is your CORRECT answer Step-by-step explanation: PLEASE mark me as Brainlist answer please please

31.

3.8×3.8_2×3.8×1.8+1.8×1.8

Answer»

ANSWER:

4 is your CORRECT answer

Step-by-step explanation:

PLEASE mark me as Brainlist answer please please

Discussion

32.	The map shows the location of the airport in a warehouse in a city. Thiugh not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 miles
Answer» ANSWER: MAY be it's answer is 250miles

32.

The map shows the location of the airport in a warehouse in a city. Thiugh not displayed on the map, there is also a factory 88 miles due North of the warehouse. A truck travelled from the warehouse to the airport and then to the factory will is the total number of miles to truck traveled?A. 176 miles B. 198 milesC. 220 milesD. 250 miles

Answer»

ANSWER:

MAY be

it's answer is

250miles

Discussion

33.	((2)2 + 3x) ((2)2 - 3x)
Answer» ANSWER: PLEASE MARK as BRIANLIEST

33.

((2)2 + 3x) ((2)2 - 3x)

Answer»

ANSWER:

PLEASE MARK as BRIANLIEST

Discussion

34.	(5+ √5) (5-√5)help please
Answer» Step-by-step EXPLANATION: $5(5 - \sqrt{5)} + \sqrt{5} (5 - \sqrt{5)} \\ 25 - 5 \sqrt{5} + 5 \sqrt{5} - 5 \\ 25 - 5 \\ 20$

34.

(5+ √5) (5-√5)help please

Answer»

Step-by-step EXPLANATION:

$5(5 - \sqrt{5)} + \sqrt{5} (5 - \sqrt{5)} \\ 25 - 5 \sqrt{5} + 5 \sqrt{5} - 5 \\ 25 - 5 \\ 20$

Discussion

35.	4.If 9th term of an A.P. be zero then the ratio of its 29th and 19th term is(A) 1:2(B) 2:1(C) 1:3(D) 3:1
Answer» (B) 2:1 i HOPE it is HELPFUL for you

35.

4.If 9th term of an A.P. be zero then the ratio of its 29th and 19th term is(A) 1:2(B) 2:1(C) 1:3(D) 3:1

Answer»

(B) 2:1

i HOPE it is HELPFUL for you

Discussion

36.	Fully solve your answer.......Please give only correct and sure answer........
Answer» ANSWER: 160 is the answer if we CONVERT into PERCENTAGE we will GET .

36.

Fully solve your answer.......Please give only correct and sure answer........

Answer»

ANSWER:

160 is the answer if we CONVERT into PERCENTAGE we will GET .

Discussion

37.	Properly solve your answer.......Please give only correct and sure answer........
Answer» ANSWER: Here is your REQUIRED ANS

37.

Properly solve your answer.......Please give only correct and sure answer........

Answer»

ANSWER:

Here is your REQUIRED ANS

Discussion

38.	1. A football and a stone are of the same size, the inertia is, A. Football is greater B. Football is lesser C. Stone is greater D. Stone is lesser *answer :-a. B and Cb. A and Cc. B and Dd. All of these
Answer» a. B and C Inertia is the PROPERTY of MASS. Mass of stone > mass of football.

38.

1. A football and a stone are of the same size, the inertia is, A. Football is greater B. Football is lesser C. Stone is greater D. Stone is lesser *answer :-a. B and Cb. A and Cc. B and Dd. All of these

Answer»

a. B and C

Inertia is the PROPERTY of MASS. Mass of stone > mass of football.

Discussion

39.	Gh term of the series 2✓2 + ✓2 + 0 + ..... will be:(A)-5✓2(B) 5✓2(C) 1/3(D)3
Answer» Answer: answer c 1/3 Step-by-step explanation: I solved it..incase any DOUBTS .. Comment'on it ...or ELSE if any method if you know PLEASE share .. or if it is wrong please correct it .... Thank you...

39.

Gh term of the series 2✓2 + ✓2 + 0 + ..... will be:(A)-5✓2(B) 5✓2(C) 1/3(D)3

Answer»

Answer:

answer c 1/3

Step-by-step explanation:

I solved it..incase any DOUBTS .. Comment'on it ...or ELSE if any method if you know PLEASE share .. or if it is wrong please correct it ....

Thank you...

Discussion

40.	What are all the coordinate pairs for x-9y=12
Answer» ANSWER: GUD MORNING................

40.

What are all the coordinate pairs for x-9y=12

Answer»

ANSWER:

GUD MORNING................

Discussion

41.	Xander was estimating the sum of two positivenumbers x and y (where x > y). First he roundedup x by a small amount and then he rounded ydown by the same amount. Finally, he added therounded values. Which of the followingstatements is correct?a. His estimate is larger than x + yb. His estimate is smaller than x + yc. His estimate equals x + yd. There is not enough information.Please tell me the answer as well has how you got that answer
Answer» Step-by-step explanation: STATEMENTS is correct? a. His ESTIMATE is LARGER than X + y b. His estimate is smaller than x + y c. His estimate equals x + y d. There is not enough information. Please tell me the answer as well has how you got that answer

41.

Xander was estimating the sum of two positivenumbers x and y (where x > y). First he roundedup x by a small amount and then he rounded ydown by the same amount. Finally, he added therounded values. Which of the followingstatements is correct?a. His estimate is larger than x + yb. His estimate is smaller than x + yc. His estimate equals x + yd. There is not enough information.Please tell me the answer as well has how you got that answer

Answer»

Step-by-step explanation:

STATEMENTS is correct?

a. His ESTIMATE is LARGER than X + y

b. His estimate is smaller than x + y

c. His estimate equals x + y

d. There is not enough information.

Please tell me the answer as well has how you got that answer

Discussion

42.	(125)^-2/3 please answer my question.
Answer» ANSWER: SIMPLIFY the expression. Exact Form: 1/25 Decimal Form: 0.04

42.

(125)^-2/3 please answer my question.

Answer»

ANSWER:

SIMPLIFY the expression.

Exact Form:

1/25

Decimal Form:

0.04

Discussion

43.	A right circular cylinder has radius 7 cm and height 10 cm, what will becurved surface area ?5 cm. What willbe its covered surface area
Answer» Step-by-step EXPLANATION: GIVEN: Radius=7cm, Height=10cm Total SURFACE area=2πr(h+r)sq.units =2×722×7(10+7) =44×17=748sq.cm

43.

A right circular cylinder has radius 7 cm and height 10 cm, what will becurved surface area ?5 cm. What willbe its covered surface area

Answer»

Step-by-step EXPLANATION:

GIVEN: Radius=7cm,

Height=10cm

Total SURFACE area=2πr(h+r)sq.units

=2×722×7(10+7)

=44×17=748sq.cm

Discussion

44.	B. Complete the table.RootsEquationabсX1 + X2X1 . X2X1X2x2 + 5x + 4 = 0x2 - 6x-27 = 0x2 - 25 = 0X2 + 10x + 25 = 02x2 - 5x + 3 = 0
Answer» Answer: Only JAI pubg MOBILE LITE jai only ONE

44.

B. Complete the table.RootsEquationabсX1 + X2X1 . X2X1X2x2 + 5x + 4 = 0x2 - 6x-27 = 0x2 - 25 = 0X2 + 10x + 25 = 02x2 - 5x + 3 = 0

Answer»

Answer:

Only JAI pubg MOBILE LITE jai only ONE

Discussion

45.	ms. bezel, the jewelry designer, order 500 grams of silver, 800 grams of brass and, 700 grams of copper. how kilograms of metal did she order in all?
Answer» ANSWER: 2kg Step-by-step EXPLANATION: weight of silver = 500 gram weight of brass is = 800 grams weight of copper= 700 grams total weight = 500+800+700= 2000 grams 2000 grams= 2 kilograms hens the total weight of METAL she order in all is 2 kg.

45.

ms. bezel, the jewelry designer, order 500 grams of silver, 800 grams of brass and, 700 grams of copper. how kilograms of metal did she order in all?

Answer»

ANSWER:

2kg

Step-by-step EXPLANATION:

weight of silver = 500 gram

weight of brass is = 800 grams

weight of copper= 700 grams

total weight = 500+800+700= 2000 grams

2000 grams= 2 kilograms

hens the total weight of METAL she order in all is 2 kg.

Discussion

46.	A group of friends go to Cook- out to get some milkshakes and fries. In the first group 4 people order milkshakes and two order fries, their total comes to $12.34 . Two friends join them later , both order milkshakes and their total comes to $7.56 How much does a milkshake cost? How much does order of fries cost?
Answer» ANSWER: BN CK do do do do do do do do do do do do

46.

A group of friends go to Cook- out to get some milkshakes and fries. In the first group 4 people order milkshakes and two order fries, their total comes to $12.34 . Two friends join them later , both order milkshakes and their total comes to $7.56 How much does a milkshake cost? How much does order of fries cost?

Answer»

ANSWER:

BN CK do do do do do do do do do do do do

Discussion

47.	If P + 1, 3P and 4P + 2 are in A.P. then P must be equal to :(A) O(B)2/3(C)1/3(D)3
Answer» ANSWER: ....................................

47.

If P + 1, 3P and 4P + 2 are in A.P. then P must be equal to :(A) O(B)2/3(C)1/3(D)3

Answer»

ANSWER:

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

Discussion

48.	4. 4x2 - 4x + 1 = 05. 2x2 + 6x + 3 = 0
Answer» Answer: dunga usse palahe GHAR is the most important PART in this case because my BROTHER and HERO are not the same person who

48.

4. 4x2 - 4x + 1 = 05. 2x2 + 6x + 3 = 0

Answer»

Answer:

dunga usse palahe GHAR is the most important PART in this case because my BROTHER and HERO are not the same person who

Discussion

49.	1. x2 + 4x + 3 = 02. x2 - 5x + 4 = 03. x2 + 7 = 0
Answer» $(i) \: {x}^{2} + 4x + 3 = <klux>0</klux> \\ {x}^{2} + x + 3x + 3 = 0 \\ x(x + 1) + 3(x + 1) = 0 \\ (x + 1)(x + 3) = 0 \\ x = - 1, - 3$ $(ii) \: {x}^{2} - 5x + 4 \\ {x}^{2} - x - 4x + 4 = 0 \\ x(x - 1) - 4(x - 1) = 0 \\ (x - 1)(x - 4) = 0 \\ x = 1,4$ (iii) SOLVE : x2+7 = 0 Subtract 7 from both SIDES of the equation : x2 = -7 When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get: x = ± √ -7 In Math, i is called the imaginary UNIT. It satisfies i2 =-1. Both i and -i are the square roots of -1 Accordingly, √ -7 = √ -1• 7 = √ -1 •√ 7 = i • √ 7 The equation has no REAL solutions. It has 2 imaginary, or complex solutions. x= 0.0000 + 2.6458 i x= 0.0000 - 2.6458 i

49.

1. x2 + 4x + 3 = 02. x2 - 5x + 4 = 03. x2 + 7 = 0

Answer»

$(i) \: {x}^{2} + 4x + 3 = <klux>0</klux> \\ {x}^{2} + x + 3x + 3 = 0 \\ x(x + 1) + 3(x + 1) = 0 \\ (x + 1)(x + 3) = 0 \\ x = - 1, - 3$

$(ii) \: {x}^{2} - 5x + 4 \\ {x}^{2} - x - 4x + 4 = 0 \\ x(x - 1) - 4(x - 1) = 0 \\ (x - 1)(x - 4) = 0 \\ x = 1,4$

(iii) SOLVE : x2+7 = 0

Subtract 7 from both SIDES of the equation :

x2 = -7

When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get:

x = ± √ -7

In Math, i is called the imaginary UNIT. It satisfies i2 =-1. Both i and -i are the square roots of -1

Accordingly, √ -7 =

√ -1• 7 =

√ -1 •√ 7 =

i • √ 7

The equation has no REAL solutions. It has 2 imaginary, or complex solutions.

x= 0.0000 + 2.6458 i

x= 0.0000 - 2.6458 i

Discussion

50.	Solve the inequality:-1)131-52
Answer» Answer: KYA Kuch nhi PTA chal RAHA

50.

Solve the inequality:-1)131-52

Answer»

Answer:

KYA Kuch nhi PTA chal RAHA

Discussion

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What is the first theorem of law of algebra of sets?

Is 3 months enough to complete class 11 syllabus?

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Find the value ofof x in given figure

find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1:3

find the measurement of all four angle of a parallelogram whose consecutive angle are is the ratio 1.3

HELLO FRIENDSSOLVE THIS QUESTION NO SPAMMING. CORRECT ANSWER WILL BE MARKED AS BRAIN LIST.WRONG ANSWER WILL BE REPORTED.

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C) Rajah berikut menunjukkan fungsi f(x) = 3x dalam domain 1 < x < 5.Tentukan nilai a dan bхf(x)> 312.3.> 64.► 125.Jawapan :

3.8×3.8_2×3.8×1.8+1.8×1.8

((2)2 + 3x) ((2)2 - 3x)

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4.If 9th term of an A.P. be zero then the ratio of its 29th and 19th term is(A) 1:2(B) 2:1(C) 1:3(D) 3:1

Fully solve your answer.......Please give only correct and sure answer........

Properly solve your answer.......Please give only correct and sure answer........

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Gh term of the series 2✓2 + ✓2 + 0 + ..... will be:(A)-5✓2(B) 5✓2(C) 1/3(D)3

(125)^-2/3 please answer my question.

A right circular cylinder has radius 7 cm and height 10 cm, what will becurved surface area ?5 cm. What willbe its covered surface area

B. Complete the table.RootsEquationabсX1 + X2X1 . X2X1X2x2 + 5x + 4 = 0x2 - 6x-27 = 0x2 - 25 = 0X2 + 10x + 25 = 02x2 - 5x + 3 = 0

If P + 1, 3P and 4P + 2 are in A.P. then P must be equal to :(A) O(B)2/3(C)1/3(D)3

4. 4x2 - 4x + 1 = 05. 2x2 + 6x + 3 = 0

1. x2 + 4x + 3 = 02. x2 - 5x + 4 = 03. x2 + 7 = 0

Solve the inequality:-1)131-52