332354 + Interview Questions in Secondary School in Math

1.	Capital of roman empire
Answer» Italy is the capital of ROME

Discussion

2.	Find zeros and verify relations 3x square+6√3x+8
Answer» Answer: 039=× 492÷833×%*#;"fjdx

2.

Find zeros and verify relations 3x square+6√3x+8

Answer»

Answer:

039=× 492÷833×%*#;"fjdx

Discussion

3.	How many units on which side are to be moved from -3 to reach 2?
Answer» Answer: Answer: 1. VELU stood on the platform but felt as if he was still on a moving train because his legs were still WOBBLY and shaky after the journey to Chennai. Usually, the effect of a moving train stays for some time after the end of the journey. 2 Velu felt miserable and exhausted because he had run away from his village two days ago and had not eaten anything except some peanuts and a piece of jaggery for the last two days. 3.(i) Velu travelled without a ticket because he had no money to buy a ticket. (ii) He escaped the ticket collector's attention because LUCKILY the ticket collector did not come to the UNRESERVED compartment 4. Velu had run away from home because his father USED to beat him everyday. His father would also spend the money earned by Velu and his sisters on drinking. 5.He decided to follow the 'strange' girl because he did not know where to go and what to do. Basically, he did not have a plan for himself

3.

How many units on which side are to be moved from -3 to reach 2?

Answer»

Answer:

Answer:

1. VELU stood on the platform but felt as if he was still on a moving train because his legs were still WOBBLY and shaky after the journey to Chennai. Usually, the effect of a moving train stays for some time after the end of the journey.

2 Velu felt miserable and exhausted because he had run away from his village two days ago and had not eaten anything except some peanuts and a piece of jaggery for the last two days.

3.(i) Velu travelled without a ticket because he had no money to buy a ticket.

(ii) He escaped the ticket collector's attention because LUCKILY the ticket collector did not come to the UNRESERVED compartment

4. Velu had run away from home because his father USED to beat him everyday. His father would also spend the money earned by Velu and his sisters on drinking.

5.He decided to follow the 'strange' girl

because he did not know where to go and what to do. Basically, he did not have a plan for himself

Discussion

4.	Write the difference between the place value and the face value of the digit 8in8976
Answer» Answer: 8000, 8 Step-by-step EXPLANATION: PLACE VALUE of 8 in 8976 8000 and FACE value 8

4.

Write the difference between the place value and the face value of the digit 8in8976

Answer»

Answer:

8000, 8

Step-by-step EXPLANATION:

PLACE VALUE of 8 in 8976 8000

and FACE value 8

Discussion

5.	Rohit spends Rs x daily and saves Rs y per week .What is his income after 4 weeks?
Answer» Answer: 4y-28x 4(y-7x) MARK as brainliest Step-by-step EXPLANATION:

5.

Rohit spends Rs x daily and saves Rs y per week .What is his income after 4 weeks?

Answer»

Answer:

4y-28x

4(y-7x)

MARK as brainliest

Step-by-step EXPLANATION:

Discussion

6.	BusX travel a distance of 360km in 5hours where as busY travel a distance 476km in 7hours whis bus travel faster
Answer» ANSWER: bus X Step-by-step EXPLANATION: speed = distance/time speed of bus x = 360/5 = 72 speed of bus y = 476/7 = 68 bus x is FASTER

6.

BusX travel a distance of 360km in 5hours where as busY travel a distance 476km in 7hours whis bus travel faster

Answer»

ANSWER:

bus X

Step-by-step EXPLANATION:

speed = distance/time

speed of bus x = 360/5 = 72

speed of bus y = 476/7 = 68

bus x is FASTER

Discussion

7.	Integration of x to the power of - 1 dx
Answer» $\implies \sf \displaystyle \int \sf{<klux>X</klux>}^{ - <klux>1</klux>} dx$ We know that :- $\implies \sf \boxed{ \displaystyle \sf{a}^{ - 1} = \frac{1}{a} }$ $\implies \sf \displaystyle \int \sf{x}^{ - 1} dx = \sf \displaystyle \int \sf \dfrac{1}{x} dx$ $\implies\sf \displaystyle \int \sf \dfrac{1}{x} dx = log(x) + c$ Where c is constant. Answer : $\sf \displaystyle \int \large\sf{x}^{ - 1} dx = \large \sf \: log(x) + c$ _______________________ Learn more :- ∫ 1 dx = x + C ∫ sin x dx = – COS x + C ∫ cos x dx = sin x + C ∫ sec²x dx = tan x + C ∫ csc²x dx = -cot x + C ∫ sec x (tan x) dx = sec x + C ∫ csc x ( cot x) dx = – csc x + C ∫ (1/x) dx = ln \|x\| + C ∫ ex dx = ex+ C ∫ ax dx = (ax/ln a) + C

7.

Integration of x to the power of - 1 dx

Answer»

$\implies \sf \displaystyle \int \sf{<klux>X</klux>}^{ - <klux>1</klux>} dx$

We know that :-

$\implies \sf \boxed{ \displaystyle \sf{a}^{ - 1} = \frac{1}{a} }$

$\implies \sf \displaystyle \int \sf{x}^{ - 1} dx = \sf \displaystyle \int \sf \dfrac{1}{x} dx$

$\implies\sf \displaystyle \int \sf \dfrac{1}{x} dx = log(x) + c$

Where c is constant.

Answer :

$\sf \displaystyle \int \large\sf{x}^{ - 1} dx = \large \sf \: log(x) + c$

_______________________

Learn more :-

∫ 1 dx = x + C

∫ sin x dx = – COS x + C

∫ cos x dx = sin x + C

∫ sec²x dx = tan x + C

∫ csc²x dx = -cot x + C

∫ sec x (tan x) dx = sec x + C

∫ csc x ( cot x) dx = – csc x + C

∫ (1/x) dx = ln |x| + C

∫ ex dx = ex+ C

∫ ax dx = (ax/ln a) + C

Discussion

8.	The number of positive integer x which satisfy the condition [x/99] = [x/101] , where x is greatest Inger function
Answer» ANSWER: x/99=x/101 99=101 Answers

8.

The number of positive integer x which satisfy the condition [x/99] = [x/101] , where x is greatest Inger function

Answer»

ANSWER:

x/99=x/101

99=101

Answers

Discussion

9.	Find square root of 90.25 by long division method
Answer» ANSWER: 9.49736805647 is your answer

9.

Find square root of 90.25 by long division method

Answer»

ANSWER:

9.49736805647 is your answer

Discussion

10.	Slogan of the vivid 19 in reference of mathematics
Answer» ANSWER: FOLLOW me follow me follow me Step-by-step EXPLANATION: MARK as BRAIN

10.

Slogan of the vivid 19 in reference of mathematics

Answer»

ANSWER:

FOLLOW me follow me follow me

Step-by-step EXPLANATION:

MARK as BRAIN

Discussion

11.	Find the ratio in which the point c(2,4)divides the line segment ab where a and b have the coordinates as (i) (0,0) and (4,8)respectively
Answer» Answer: Jody did not want Mill-wheel with him for TWO REASONS. One REASON was that if the fawn was dead or COULD not be found, he did not want him to see his disappointment. The second reason was that if they found the fawn, then the meeting would be so lovely and secret that he could not endure to SHARE it.

11.

Find the ratio in which the point c(2,4)divides the line segment ab where a and b have the coordinates as (i) (0,0) and (4,8)respectively

Answer»

Answer:

Jody did not want Mill-wheel with him for TWO REASONS. One REASON was that if the fawn was dead or COULD not be found, he did not want him to see his disappointment. The second reason was that if they found the fawn, then the meeting would be so lovely and secret that he could not endure to SHARE it.

Discussion

12.	Write the greatest and smallest 5-digit number using any digit twice 2,4,5,7
Answer» Answer: 2,4,5,7 Step-by-step EXPLANATION: GREATEST 5-digit NUMBER 77542 smallest 5-digit number 22457

12.

Write the greatest and smallest 5-digit number using any digit twice 2,4,5,7

Answer»

Answer:

2,4,5,7

Step-by-step EXPLANATION:

GREATEST 5-digit NUMBER 77542

smallest 5-digit number 22457

Discussion

13.	প্রথম গাড়িতে প্রযুক্ত বলের মান নির্ণয় কর
Answer» ANSWER: উদ্দীপক উল্লেখ করেন। না হলে উত্তর দেওয়া সম্ভব না।

13.

প্রথম গাড়িতে প্রযুক্ত বলের মান নির্ণয় কর

Answer»

ANSWER:

উদ্দীপক উল্লেখ করেন। না হলে উত্তর দেওয়া সম্ভব না।

Discussion

14.	(32836+16466) estimate to the nearest thousand
Answer» Answer: 49302 NEAREST THOUSANDS 49000 mark as brainliest Step-by-step EXPLANATION:

14.

(32836+16466) estimate to the nearest thousand

Answer»

Answer:

49302 NEAREST THOUSANDS 49000

mark as brainliest

Step-by-step EXPLANATION:

Discussion

15.	1+tan theta/sec theta -sec theta/1+ tan theta = 2/cosec theta +sec theta
Answer» ANSWER: SEE the ATTACHMENT for answer

15.

1+tan theta/sec theta -sec theta/1+ tan theta = 2/cosec theta +sec theta

Answer»

ANSWER:

SEE the ATTACHMENT for answer

Discussion

16.	Twice a number is the same as 6 more than 8 times the number
Answer» ANSWER: Step-by-step EXPLANATION: -5

16.

Twice a number is the same as 6 more than 8 times the number

Answer»

ANSWER:

Step-by-step EXPLANATION:

-5

Discussion

17.	FOR A FREQUENCY DISTERIBUTION EFI 40 AND E FI XI 2440 THEN MEAN OF THE DISTERBUTION
Answer» रूपरेखा के आधार पर कहानी पूर्ण कीजिए : एक नगर में दो स्त्रियाँ - एक ही बालक के लिए दावेदार - आपस में तकरार - मामला न्यायाधीश के समक्ष - दोनों की बातें

17.

FOR A FREQUENCY DISTERIBUTION EFI 40 AND E FI XI 2440 THEN MEAN OF THE DISTERBUTION

Answer»

रूपरेखा के आधार पर कहानी पूर्ण कीजिए :

एक नगर में दो स्त्रियाँ - एक ही बालक के लिए दावेदार - आपस में तकरार - मामला न्यायाधीश के समक्ष - दोनों की बातें

Discussion

18.	If you divide 3/5 by 3 times, what is the answer?
Answer» Answer:1/5 Step-by-step explanation:3/5÷3 = 3/5 × 1/3= 1/5 I HOPE this will HELP you

18.

If you divide 3/5 by 3 times, what is the answer?

Answer»

Answer:1/5 Step-by-step explanation:3/5÷3 = 3/5 × 1/3= 1/5

I HOPE this will HELP you

Discussion

19.	Express as rupess using decimals Rs 25,50 p
Answer» ANSWER: 25,50p=rs25.5 Step-by-step explanation: plz FOLLOW me and mark me as a brainiest student and ALSO THANKS my answer plzzzz

19.

Express as rupess using decimals Rs 25,50 p

Answer»

ANSWER:

25,50p=rs25.5

Step-by-step explanation:

plz FOLLOW me and mark me as a brainiest student and ALSO THANKS my answer plzzzz

Discussion

20.	2nd quetsion plz tell of mines and angles to find x,y,z in this question
Answer» ANSWER: 2 TOH GIVEN hone chahiye PHIR nikaal skte HAI teesra

20.

2nd quetsion plz tell of mines and angles to find x,y,z in this question

Answer»

ANSWER:

2 TOH GIVEN hone chahiye PHIR nikaal skte HAI teesra

Discussion

21.	The value of m in the equation 8m= 56 is
Answer» Answer: 7 Step-by-step explanation: 8m=56 m=56/8 m=7 hope it HELP you.......

21.

The value of m in the equation 8m= 56 is

Answer»

Answer:

7

Step-by-step explanation:

8m=56

m=56/8

m=7

hope it HELP you.......

Discussion

22.	Last digital of 4 power 2020
Answer» ANSWER: 16649664160000 Step-by-step EXPLANATION: the LAST DIGIT is 0 and the answer is 16649664160000

22.

Last digital of 4 power 2020

Answer»

ANSWER:

16649664160000

Step-by-step EXPLANATION:

the LAST DIGIT is 0 and the answer is 16649664160000

Discussion

23.	Ms. Audrey needs a new fancy planter for her lemon tree. She finds one that she likes but needs to know the volume of the planter to see if her lemon tree will fit inside. After measuring, she sees that the length is 4.52 in. What is the volume of the planter in in3? (round to the nearest whole number)
Answer» *Some* *Amazing* *Facts*. !!! 1. IN 1889, THE QUEEN OF ITALY, MARGHERITA SAVOY, ORDERED THE FIRST PIZZA DELIVERY. 2. YOU CAN BUY EEL FLAVORED ICE CREAM IN JAPAN. 3. IT'S CONSIDERED RUDE TO WRITE IN RED INK IN PORTUGAL. 4. ALTHOUGH THE BOBCAT IS RARELY SEEN, IT IS THE MOST COMMON WILDCAT IN NORTH AMERICA. 5. A CAT'S TAIL CONTAINS NEARLY 10 PERCENT OF ALL THE BONES IN ITS BODY. 6. GECKO FEET HAVE MILLIONS OF TINY HAIRS THAT STICK TO SURFACES WITH A SPECIAL CHEMICAL BOND AND LET THEM CLIMB WALLS AND HANG ON BY JUST ONE TOE. 7. THE TERM "ASTRONAUT" COMES FROM GREEK WORDS THAT MEAN "STAR" AND "SAILOR." 8. THE CALCIUM IN OUR BONES AND THE IRON IN OUR BLOOD COME FROM ANCIENT EXPLOSIONS OF GIANT STARS. 9. THE NILE CROCODILE CAN HOLD ITS BREATH UNDERWATER FOR UP TO TWO HOURS WHILE WAITING FOR PREY. 10. JELLYFISH, OR JELLIES AS SCIENTISTS CALL THEM, ARE NOT FISH. THEY HAVE NO BRAIN, NO HEART, AND NO BONES. 11. THE CHINESE GIANT SALAMANDER CAN GROW TO BE 6 FEET (1.8 M) LONG, MAKING IT THE LARGEST SALAMANDER IN THE WORLD. 12. PEOPLE REPORTEDLY PREFER BLUE TOOTHBRUSHES OVER RED ONES. Hope you enjoyed!!! Follow karo naa!!!

23.

Ms. Audrey needs a new fancy planter for her lemon tree. She finds one that she likes but needs to know the volume of the planter to see if her lemon tree will fit inside. After measuring, she sees that the length is 4.52 in. What is the volume of the planter in in3? (round to the nearest whole number)

Answer»

Some Amazing Facts. !!!

1. IN 1889, THE QUEEN OF ITALY, MARGHERITA SAVOY, ORDERED THE FIRST PIZZA DELIVERY.

2. YOU CAN BUY EEL FLAVORED ICE CREAM IN JAPAN.

3. IT'S CONSIDERED RUDE TO WRITE IN RED INK IN PORTUGAL.

4. ALTHOUGH THE BOBCAT IS RARELY SEEN, IT IS THE MOST COMMON WILDCAT IN NORTH AMERICA.

5. A CAT'S TAIL CONTAINS NEARLY 10 PERCENT OF ALL THE BONES IN ITS BODY.

6. GECKO FEET HAVE MILLIONS OF TINY HAIRS THAT STICK TO SURFACES WITH A SPECIAL CHEMICAL BOND AND LET THEM CLIMB WALLS AND HANG ON BY JUST ONE TOE.

7. THE TERM "ASTRONAUT" COMES FROM GREEK WORDS THAT MEAN "STAR" AND "SAILOR."

8. THE CALCIUM IN OUR BONES AND THE IRON IN OUR BLOOD COME FROM ANCIENT EXPLOSIONS OF GIANT STARS.

9. THE NILE CROCODILE CAN HOLD ITS BREATH UNDERWATER FOR UP TO TWO HOURS WHILE WAITING FOR PREY.

10. JELLYFISH, OR JELLIES AS SCIENTISTS CALL THEM, ARE NOT FISH. THEY HAVE NO BRAIN, NO HEART, AND NO BONES.

11. THE CHINESE GIANT SALAMANDER CAN GROW TO BE 6 FEET (1.8 M) LONG, MAKING IT THE LARGEST SALAMANDER IN THE WORLD.

12. PEOPLE REPORTEDLY PREFER BLUE TOOTHBRUSHES OVER RED ONES.

Hope you enjoyed!!!

Follow karo naa!!!

Discussion

24.	Round off of 5463 to the highest place value
Answer» Answer: 6000 it is CORRECT because here HIGHEST PLACE is THOUSAND

24.

Round off of 5463 to the highest place value

Answer»

Answer:

6000 it is CORRECT because here HIGHEST PLACE is THOUSAND

Discussion

25.	First three multiple of 3,4,9
Answer» Step-by-step explanation: 3=3,6,9,12 4=4,8,12,16 9=9,18,27,36

25.

First three multiple of 3,4,9

Answer»

Step-by-step explanation:

3=3,6,9,12

4=4,8,12,16

9=9,18,27,36

Discussion

26.	Verify if (3,6,9) , (10,20,30) , (25,-41,5) are the vertices of a right triangle.•CLASS 11 •MATHS•3D geometry •using distance formula with explanation please!(don't answer if you don't know )
Answer» Step-by-step explanation: By distance formula, AB2 = (10 – 3)2 + (20 – 6)2 + (30 – 9)2 = 49 + 196 + 441 = 686 BC2 = (25 -10)2 + (- 41 – 20)2 + (5 – 30)2 = 225 + 3721 + 625 = 4571 CA2 = (3 – 25)2 + (6 + 41)2 + (9 – 5)2 = 484 + 2209 + 16 = 2709 We find that AB2 + CA2 ≠ BC2 (∵ 3395 ≠ 4571) ∴ ABC is not a RIGHT angled triangle.

26.

Verify if (3,6,9) , (10,20,30) , (25,-41,5) are the vertices of a right triangle.•CLASS 11 •MATHS•3D geometry •using distance formula with explanation please!(don't answer if you don't know )

Answer»

Step-by-step explanation:

By distance formula, AB2 = (10 – 3)2 + (20 – 6)2 + (30 – 9)2 = 49 + 196 + 441 = 686 BC2 = (25 -10)2 + (- 41 – 20)2 + (5 – 30)2 = 225 + 3721 + 625 = 4571 CA2 = (3 – 25)2 + (6 + 41)2 + (9 – 5)2 = 484 + 2209 + 16 = 2709 We find that AB2 + CA2 ≠ BC2 (∵ 3395 ≠ 4571) ∴ ABC is not a RIGHT angled triangle.

Discussion

27.	What is the answer of x²+y2-2x-4y=-1
Answer» ANSWER: MARK me as a BRAINLIEST and FOLLOW me ...........

27.

What is the answer of x²+y2-2x-4y=-1

Answer»

ANSWER:

MARK me as a BRAINLIEST and FOLLOW me ...........

Discussion

28.	Write the polynomial 3s -4 s+7s
Answer» Answer: 6s mark as brainliest Step-by-step EXPLANATION:

28.

Write the polynomial 3s -4 s+7s

Answer»

Answer:

6s

mark as brainliest

Step-by-step EXPLANATION:

Discussion

29.	How many whole numbers are between numbers 61 and 63
Answer» Answer: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100

29.

How many whole numbers are between numbers 61 and 63

Answer»

Answer:

41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100

Discussion

30.	Taking Tea and50) In survey of 100 Students as werewere taking Coffi ao were taking both tear Coffifind member of student who are not taking neither teanor coffee and write Venn diagram
Answer» Answer: what's the best REGARDS David David and I will be in the answer to the same day as well as the same day as well as the registered PLAYER whether the USE of the same day as well as the registered player whether the use Step-by-step explanation: sorry for FREE POINT sorry again

30.

Taking Tea and50) In survey of 100 Students as werewere taking Coffi ao were taking both tear Coffifind member of student who are not taking neither teanor coffee and write Venn diagram

Answer»

Answer:

what's the best REGARDS David David and I will be in the answer to the same day as well as the same day as well as the registered PLAYER whether the USE of the same day as well as the registered player whether the use

Step-by-step explanation:

sorry for FREE POINT

sorry again

Discussion

31.	in an election, out of 75000 eligible voters 50000 cast their votes. what was the percentage of people not casting their votes
Answer» Answer: 33.33% Step-by-step explanation: TOTAL number of voters = 75,000 Voters who CAST their vote = 50,000 Voters who did not cast their vote = 75,000-50,000 = 25,000 Required percentage = 25000/75000 × 100 = 33.33%

31.

in an election, out of 75000 eligible voters 50000 cast their votes. what was the percentage of people not casting their votes

Answer»

Answer:

33.33%

Step-by-step explanation:

TOTAL number of voters = 75,000

Voters who CAST their vote = 50,000

Voters who did not cast their vote = 75,000-50,000 = 25,000

Required percentage = 25000/75000 × 100 = 33.33%

Discussion

32.	The sum of the two numbers is 10. Find the maximum product of these two numbers.
Answer» ANSWER: I think it MAY me 25 by multiplying 5 and 5

32.

The sum of the two numbers is 10. Find the maximum product of these two numbers.

Answer»

ANSWER:

I think it MAY me 25 by multiplying 5 and 5

Discussion

33.	व्हाट इज द वैल्यू ऑफ अंडर रूट 3
Answer» ANSWER: the VALUE of UNDERROOT 3 is 1.7320

33.

व्हाट इज द वैल्यू ऑफ अंडर रूट 3

Answer»

ANSWER:

the VALUE of UNDERROOT 3 is 1.7320

Discussion

34.	Ans: Conduction of Heat:"The mode of heat by vibrating atorns and free electrons in solids from hotto cold part of a body is called conduction of heat". OR"Conduction is the flow of thermal energy (heat) through matter fromplaces of higher temperature to place of lower temperature without movement ofmatter as a whole." koi samja do
Answer» Answer: Conduction is another way that heat moves. Heat is a form of energy, and when it comes into contact with matter (Anything that you can touch physically) it makes the atoms and molecules move. Once atoms or molecules are moving, they collide with other atoms or molecules, MAKING them move too. These, then bump into other molecules and make them move, too. In this way, the heat is transferred through matter. Conduction is the transfer of heat through STATIONARY matter by physical contact. (The matter is stationary on a MACROSCOPIC scale—we know there is thermal motion of the atoms and molecules at any TEMPERATURE above absolute zero.) Heat transferred from an electric stove to the bottom of a pot is an example of conduction. Some materials conduct thermal energy faster than others. On a microscopic scale, conduction occurs as rapidly moving or vibrating atoms and molecules interact with neighboring particles, transferring some of their kinetic energy. Heat is transferred by conduction when adjacent atoms vibrate against one another, or as electrons move from one atom to another. Conduction is the most significant means of heat transfer within a solid or between solid objects in thermal contact. Conduction is greater in solids because the network of relatively close FIXED spatial relationships between atoms helps to transfer energy between them by vibration. Fluids and gases are less conductive than solids. This is due to the large distance between atoms in a fluid or (especially) a gas: fewer collisions between atoms means less conduction. Conduction is an important way that heat travels in space, but only within a spacecraft. Since there is very little matter in deep space, heat cannot leave a spacecraft by conduction.

34.

Ans: Conduction of Heat:"The mode of heat by vibrating atorns and free electrons in solids from hotto cold part of a body is called conduction of heat". OR"Conduction is the flow of thermal energy (heat) through matter fromplaces of higher temperature to place of lower temperature without movement ofmatter as a whole." koi samja do

Answer»

Answer:

Conduction is another way that heat moves. Heat is a form of energy, and when it comes into contact with matter (Anything that you can touch physically) it makes the atoms and molecules move. Once atoms or molecules are moving, they collide with other atoms or molecules, MAKING them move too. These, then bump into other molecules and make them move, too. In this way, the heat is transferred through matter.

Conduction is the transfer of heat through STATIONARY matter by physical contact. (The matter is stationary on a MACROSCOPIC scale—we know there is thermal motion of the atoms and molecules at any TEMPERATURE above absolute zero.) Heat transferred from an electric stove to the bottom of a pot is an example of conduction. Some materials conduct thermal energy faster than others.

On a microscopic scale, conduction occurs as rapidly moving or vibrating atoms and molecules interact with neighboring particles, transferring some of their kinetic energy. Heat is transferred by conduction when adjacent atoms vibrate against one another, or as electrons move from one atom to another. Conduction is the most significant means of heat transfer within a solid or between solid objects in thermal contact. Conduction is greater in solids because the network of relatively close FIXED spatial relationships between atoms helps to transfer energy between them by vibration. Fluids and gases are less conductive than solids. This is due to the large distance between atoms in a fluid or (especially) a gas: fewer collisions between atoms means less conduction.

Conduction is an important way that heat travels in space, but only within a spacecraft. Since there is very little matter in deep space, heat cannot leave a spacecraft by conduction.

Discussion

35.	X^3+3x^2+9x=1 find the value of x^3+3/xplease give the solution
Answer» ANSWER: x^3+3x^2+9x=1 find the value of x^3+3/x PLEASE give the solution Step-by-step EXPLANATION: Sorry I don't know. please follow me

35.

X^3+3x^2+9x=1 find the value of x^3+3/xplease give the solution

Answer»

ANSWER:

x^3+3x^2+9x=1

find the value of x^3+3/x

PLEASE give the solution

Step-by-step EXPLANATION:

Sorry I don't know.

please follow me

Discussion

36.	S. HEMI-SPHERE. Explain about it with diagram, show how to get TSA, CSA and Base area and volumeof it.Base area of HemisphereCSA of HemisphereTSA of HemisphereVolume of Hemisphere
Answer» Step-by-step EXPLANATION: TSA =3πr² CSA = 2πr² Base AREA = πr² Volume = (2/3)πr³ please MARK me BRAINLIEST

36.

S. HEMI-SPHERE. Explain about it with diagram, show how to get TSA, CSA and Base area and volumeof it.Base area of HemisphereCSA of HemisphereTSA of HemisphereVolume of Hemisphere

Answer»

Step-by-step EXPLANATION:

TSA =3πr²

CSA = 2πr²

Base AREA = πr²

Volume = (2/3)πr³

please MARK me BRAINLIEST

Discussion

37.	What is a solution for x+3/2=5
Answer» Answer: x+3/2=5 x+3=52 x=10-3 x=7 Step-by-step explanation:* HOPE it HELPS you please mark me as the BRAINLIEST

37.

What is a solution for x+3/2=5

Answer»

Answer:

x+3/2=5

x+3=5*2

x=10-3

x=7

Step-by-step explanation:

HOPE it HELPS you

please mark me as the BRAINLIEST

Discussion

38.	4. The value of (-22+10)+12+3
Answer» ANSWER: ok Step-by-step EXPLANATION: the VALUE of this is 45

38.

4. The value of (-22+10)+12+3

Answer»

ANSWER:

ok

Step-by-step EXPLANATION:

the VALUE of this is 45

Discussion

39.	4. A = {m, o, d, u, l, e} 5. Y = {4, 8, 12, …, 36}
Answer» Step-by-step explanation: A={x/x are the letter of the word MODULE} Y= { x/x are the numbers divisible by 4}

39.

4. A = {m, o, d, u, l, e} 5. Y = {4, 8, 12, …, 36}

Answer»

Step-by-step explanation:

A={x/x are the letter of the word MODULE}

Y= { x/x are the numbers divisible by 4}

Discussion

40.	Capital of Zimbabwe
Answer» Answer: Harare is the CAPITAL of ZIMBABWE Step-by-step explanation: FOLLOW me I will help you when you need MARK it as BRAINLIEST PLEASE

40.

Capital of Zimbabwe

Answer»

Answer:

Harare is the CAPITAL of ZIMBABWE

Step-by-step explanation:

FOLLOW me I will help you when you need MARK it as BRAINLIEST PLEASE

Discussion

41.	Ve1+ sinAcosec A +1IIcosec A-1 1-sin A
Answer» ANSWER: ve 1+ sinA cosec A +1 II cosec A-1 1-sin A Step-by-step EXPLANATION: ... ,BYY ,. , , how are you

41.

Ve1+ sinAcosec A +1IIcosec A-1 1-sin A

Answer»

ANSWER:

ve

1+ sinA

cosec A +1

II

cosec A-1 1-sin A

Step-by-step EXPLANATION:

... ,BYY

,. , , how are you

Discussion

42.	How many days are there in the month of November?
Answer» Answer: 30days are there in NOVEMBER

42.

How many days are there in the month of November?

Answer»

Answer:

30days are there in NOVEMBER

Discussion

43.	Prove that, sin(A + B) sin(A - B) = sin A sin B.
Answer» Answer: ANSWER Assuming ∠A=60 ∘ and ∠B=30 ∘ L.H.S=sin(A+B)=sin(60 ∘ +30 ∘ ) =sin(90 ∘ )=1 R.H.S=sinA+sinB=sin60 ∘ +sin30 ∘ = 2 3 + 2 1 = 2 3 +1 Thus, L.H.S  =R.H.S Thus,sin(A+B)  =sinA+sinB

43.

Prove that, sin(A + B) sin(A - B) = sin A sin B.

Answer»

Answer:

ANSWER

Assuming ∠A=60

∘

and ∠B=30

∘

L.H.S=sin(A+B)=sin(60

∘

+30

∘

)

=sin(90

∘

)=1

R.H.S=sinA+sinB=sin60

∘

+sin30

∘

=

2

3

+

2

1

=

2

3

+1

Thus, L.H.S



=R.H.S

Thus,sin(A+B)



=sinA+sinB

Discussion

44.	Find are of □ ABCD if A=90° , AB= 16cm z AD= 12cm and BC=CD=12.5cm
Answer» ANSWER: 19/6 Step-by-step EXPLANATION: i HOPE it HELPS you

44.

Find are of □ ABCD if A=90° , AB= 16cm z AD= 12cm and BC=CD=12.5cm

Answer»

ANSWER:

19/6

Step-by-step EXPLANATION:

i HOPE it HELPS you

Discussion

45.	7. Simplify the following:1) 4x (3x-2)-3x (2x+4)
Answer» ANSWER: 7x2 - 4x2 - 3X + x = -11x2 – 2X = -x(11x + 2) Answer: -x(11x + 2) 3. SIMPLIFY: (-5x2 - 8x + 7) - (5x2 - 4) Solution: (-5x2 - 8x + 7) - (5x2 - 4)

45.

7. Simplify the following:1) 4x (3x-2)-3x (2x+4)

Answer»

ANSWER:

7x2 - 4x2 - 3X + x = -11x2 – 2X = -x(11x + 2) Answer: -x(11x + 2) 3. SIMPLIFY: (-5x2 - 8x + 7) - (5x2 - 4) Solution: (-5x2 - 8x + 7) - (5x2 - 4)

Discussion

46.	The length and breadth of a rectangle are 12 cm and 5 cm respectively. Find the length ofdiagonal
Answer» ANSWER: √of WIDTH SQUARE + √ of HEIGHT square will be the DIAGONAL....

46.

The length and breadth of a rectangle are 12 cm and 5 cm respectively. Find the length ofdiagonal

Answer»

ANSWER:

√of WIDTH SQUARE + √ of HEIGHT square will be the DIAGONAL....

Discussion

47.	Can the number 6n n being a natural numbered with the digit 5 reason
Answer» Answer: Step-by-step EXPLANATION: YES as 6*5=30 is also a NATURAL number Please add as brainliest

47.

Can the number 6n n being a natural numbered with the digit 5 reason

Answer»

Answer:

Step-by-step EXPLANATION:

YES as 6*5=30 is also a NATURAL number

Please add as brainliest

Discussion

48.	Find the probability of getting one bed(R) apple from the give figure
Answer» Answer: 16346 tfgfgy is the ANS

48.

Find the probability of getting one bed(R) apple from the give figure

Answer»

Answer:

16346 tfgfgy is the ANS

Discussion

49.	. Two numbers are selected at once fromthe set of integers 1 to 20. What is theprobability that the product of thenumbers will be 24 ?
Answer» ANSWER: the PROBABILITY is 3 / 20 THANK you

49.

. Two numbers are selected at once fromthe set of integers 1 to 20. What is theprobability that the product of thenumbers will be 24 ?

Answer»

ANSWER:

the PROBABILITY is 3 / 20 THANK you

Discussion

50.	1. Asking Yes/No QuestionsYes/No questions are the most basictype of question. You can use them toask for a simple yes or no answer. Theyusually begin witha verb, includingauxiliary verbs (a "helping” verb thatcomes before the main verb) or modalverbs (such as can or would).
Answer» ANSWER: yes Step-by-step EXPLANATION: it is all the ENGLISH GRAMMAR PART

50.

1. Asking Yes/No QuestionsYes/No questions are the most basictype of question. You can use them toask for a simple yes or no answer. Theyusually begin witha verb, includingauxiliary verbs (a "helping” verb thatcomes before the main verb) or modalverbs (such as can or would).

Answer»

ANSWER:

yes

Step-by-step EXPLANATION:

it is all the ENGLISH GRAMMAR PART

Discussion

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