332354 + Interview Questions in Secondary School in Math

1.	Find the greatest no. that divides 14,27 and 40 leaving the remainder 2,3 and 4
Answer» Answer: The answer is 6 Step-by-step explanation: 14-2=12 27-3=24 40-4=36 so, 12, 24 and 36 are divided by 6

1.

Find the greatest no. that divides 14,27 and 40 leaving the remainder 2,3 and 4

Answer»

Answer:

The answer is 6

Step-by-step explanation:

14-2=12

27-3=24

40-4=36

so, 12, 24 and 36 are divided by 6

Discussion

2.	What did Baldeo always carry with him? *
Answer» Answer: Baldeo carried with him a STEEL axe to PROTECT himself from the WILD animals lurking around in the DARK near the tunnel.

2.

What did Baldeo always carry with him? *

Answer»

Answer:

Baldeo carried with him a STEEL axe to PROTECT himself from the WILD animals lurking around in the DARK near the tunnel.

Discussion

3.	An element of a set can never be a subset of itself is it true
Answer» ANSWER: A subset(X) of a set(Y) is DEFINED as the set containing some or all elements of that set(Y). An element of a set (Y) can never be a subset of (Y). It has to be ANOTHER set. So, COMING back to question “An element of a set can never be a subset of itself.”

3.

An element of a set can never be a subset of itself is it true

Answer»

ANSWER:

A subset(X) of a set(Y) is DEFINED as the set containing some or all elements of that set(Y). An element of a set (Y) can never be a subset of (Y). It has to be ANOTHER set. So, COMING back to question “An element of a set can never be a subset of itself.”

Discussion

4.	If A is a square matrix of order 2,then det (-3A) is*
Answer» ANSWER: I'm SORRY DEAR I don't have IDEA I'm REALLY really sorry dear

4.

If A is a square matrix of order 2,then det (-3A) is*

Answer»

ANSWER:

I'm SORRY DEAR I don't have IDEA I'm REALLY really sorry dear

Discussion

5.	খােকনের বিএমআই নির্ণয় কর।উদ্দীপকে পছন্দনীয় ও অপছন্দনীয় খাবার গুলো খােকনের শারীরিক দক্ষতা অটুটরাখতে কী ধরনের ভূমিকা পালন করবে বিশ্লেষণ কর।ইনমেন্ট/নির্ধারিত কাজbot na
Answer» ANSWER: MEANS I don't UNDERSTAND that

5.

খােকনের বিএমআই নির্ণয় কর।উদ্দীপকে পছন্দনীয় ও অপছন্দনীয় খাবার গুলো খােকনের শারীরিক দক্ষতা অটুটরাখতে কী ধরনের ভূমিকা পালন করবে বিশ্লেষণ কর।ইনমেন্ট/নির্ধারিত কাজbot na

Answer»

ANSWER:

MEANS I don't UNDERSTAND that

Discussion

6.	I solved 10 ×10 cube
Answer» Answer: 1000000 Step-by-step EXPLANATION: (10*10)^3 = (100)^3 = 1000000

6.

I solved 10 ×10 cube

Answer»

Answer:

1000000

Step-by-step EXPLANATION:

(10*10)^3 = (100)^3 = 1000000

Discussion

7.	Find these = x/5=0.5/7 find x
Answer» ANSWER: X=2.5/7 Step-by-step EXPLANATION: x/5=0.5/7 X=0.5×5/7 X=2.5/7 hope it will HELP you DEAR

7.

Find these = x/5=0.5/7 find x

Answer»

ANSWER:

X=2.5/7

Step-by-step EXPLANATION:

x/5=0.5/7

X=0.5×5/7

X=2.5/7

hope it will HELP you DEAR

Discussion

8.	A square martirax is order 3 rows is zero then determinat a
Answer» Answer: Step-by-step explanation: 64 36 32 4 Answer : D Solution : The determinant of TRANSPOSE will not change. So, the determinant is EQUAL to 4. a THANKS and pls MARK as brainliest

8.

A square martirax is order 3 rows is zero then determinat a

Answer»

Answer:

Step-by-step explanation:

64

36

32

4

Answer :

D

Solution :

The determinant of TRANSPOSE will not change. So, the determinant is EQUAL to 4.

a THANKS and pls MARK as brainliest

Discussion

9.	Mr.Marci Juan, a bakeshop owner, sells chocolate cakes.He divides a whole retangular chocolate into 16 equal parts and sells each part for 50 pesos.If he's able to sell 1/4 of the whole cake to a customer and another two slices to another customer'(A) How much is the cost of the whole cake?(B) What is the amount of his sales from his two customers?please answer this
Answer» Answer: (A) 800 pesos (B) 200 pesos, 100 pesos Step-by-step EXPLANATION: Cost of each slice (1/16 of the CAKE) = 50 pesos (given) The cost of the whole cake = 16 * 50 = 800 pesos Amount of sales from the first customer = 1/4 * 800 = 200 pesos Amount of sales from the second customer = 2 * 50 = 100 pesos Hence, the TOTAL cost of the cake is 800 pesos and he made 200 and 100 pesos respectively with his two customers.

9.

Mr.Marci Juan, a bakeshop owner, sells chocolate cakes.He divides a whole retangular chocolate into 16 equal parts and sells each part for 50 pesos.If he's able to sell 1/4 of the whole cake to a customer and another two slices to another customer'(A) How much is the cost of the whole cake?(B) What is the amount of his sales from his two customers?please answer this

Answer»

Answer:

(A) 800 pesos

(B) 200 pesos, 100 pesos

Step-by-step EXPLANATION:

Cost of each slice (1/16 of the CAKE) = 50 pesos (given)

The cost of the whole cake = 16 * 50 = 800 pesos

Amount of sales from the first customer = 1/4 * 800 = 200 pesos

Amount of sales from the second customer = 2 * 50 = 100 pesos

Hence, the TOTAL cost of the cake is 800 pesos and he made 200 and 100

pesos respectively with his two customers.

Discussion

10.	চার কেন্দ্রিক পদ্ধতিতে একটি উপবৃত্ত অঙ্কন কর। যাহার পরোক্ষ 1000 মিলিমিটার এবং উপক্ষো 60 মিলি মিটার. bangla....
Answer» ANSWER: can't UNDERSTAND BANGLA

10.

চার কেন্দ্রিক পদ্ধতিতে একটি উপবৃত্ত অঙ্কন কর। যাহার পরোক্ষ 1000 মিলিমিটার এবং উপক্ষো 60 মিলি মিটার. bangla....

Answer»

ANSWER:

can't UNDERSTAND BANGLA

Discussion

11.	Find the square roots of the following numbers by prime factorisation method . I. 8836
Answer» Answer:- The SQUARE root of 8836 is 94 Solution:- Prime factorization of 8836:- $\begin{array}{r\|l}\sf2&\sf8836\\\cline{<klux>2</klux>-2}\sf2&\sf4418\\\cline{2-2}\sf47&\sf2209\\\cline{2-2}\sf47&\sf47\\\cline{2-2}&\sf1\end{array}$ By prime factorization we got, 8836 = 2 × 2 × 47 × 47 = 2 × 47 = 94 Therefore, $\sqrt{8836} = 94$ Now, VERIFICATION:- 8836 = 94 × 94 Therefore, ( 94 )² = 8836 L.H.S = R.H.S HENCE, Proved Required Answer:- Hence, The square root of 8836 is 94. More Info:- A natural number is called a perfect square if, it is the square of some natural number. The square of a number is that number raised to the power 2. The cube root of a number " x " is the number whose cube is " x ".

11.

Find the square roots of the following numbers by prime factorisation method . I. 8836

Answer»

Answer:-

The SQUARE root of 8836 is 94

Solution:-

Prime factorization of 8836:-

$\begin{array}{r|l}\sf2&\sf8836\\\cline{<klux>2</klux>-2}\sf2&\sf4418\\\cline{2-2}\sf47&\sf2209\\\cline{2-2}\sf47&\sf47\\\cline{2-2}&\sf1\end{array}$

By prime factorization we got,

8836 = 2 × 2 × 47 × 47

= 2 × 47

= 94

Therefore,

$\sqrt{8836} = 94$

Now, VERIFICATION:-

8836 = 94 × 94

Therefore,

( 94 )² = 8836

L.H.S = R.H.S

HENCE, Proved

Required Answer:-

Hence, The square root of 8836 is 94.

More Info:-

A natural number is called a perfect square if, it is the square of some natural number.
The square of a number is that number raised to the power 2.
The cube root of a number " x " is the number whose cube is " x ".

Discussion

12.	If line l is parallel to m and ∠1 = (2x +20) degree and ∠6 = (x +40) degree find ∠4 and ∠7
Answer» Answer: angle 1 = angle 3 .....vertically opposite angles angle 3 + angle 6 = 180 .... CO- interior angles 2x+20 + (x+40)= 80 3x+ 60= 180 3x= 180-60 x= 120/3 = 40 angle 6 = 40+40= 80 angle 7+ angle 6= 180 .....linear pair angle 7+ 80= 180 angle 7 = 100

12.

If line l is parallel to m and ∠1 = (2x +20) degree and ∠6 = (x +40) degree find ∠4 and ∠7

Answer»

Answer:

angle 1 = angle 3 .....vertically opposite angles

angle 3 + angle 6 = 180 .... CO- interior angles

2x+20 + (x+40)= 80

3x+ 60= 180

3x= 180-60

x= 120/3 = 40

angle 6 = 40+40= 80

angle 7+ angle 6= 180 .....linear pair

angle 7+ 80= 180

angle 7 = 100

Discussion

13.	Mathematics means what can anybody say aksar kya mujhe wo bhi you
Answer» ANSWER: yes U can SAY Step-by-step explanation: thx for free point my DEAR i need it

13.

Mathematics means what can anybody say aksar kya mujhe wo bhi you

Answer»

ANSWER:

yes U can SAY

Step-by-step explanation:

thx for free point my DEAR i need it

Discussion

14.	Divide 1 crore into 28405 people
Answer» Step-by-step explanation: 1,00,00,000 ÷28405= 352.56 APPROXIMATELY

14.

Divide 1 crore into 28405 people

Answer»

Step-by-step explanation:

1,00,00,000 ÷28405= 352.56 APPROXIMATELY

Discussion

15.	2) Write the following ses by listing method.a) Sat of a letter of the word 'DIVISIONb) Sa of multiple of 5, less than 30.
Answer» be HAPPY EVERYONE and be SAFE

Discussion

16.	If z1=2-i and z2=1+I find the conjugate of z1+z2+1/z1-z2+1
Answer» Salty prohibition, the widow remarriage act was correct from a social point of VIEW, but the Indians THOUGHT that it was an interference in their LIFESTYLE and hence, they were dissatisfied. These are the social CAUSES behind the STRUGGLE of 1857.

Discussion

17.	২০ শিক্ষাবর্ষের পুনর্বিন্যাসকৃত পাঠ্যসূচির ভিত্তিতে এ্যাসাইনমেন্ট নির্ধারিত কাজ ও মূল্যবিষয়:বএ্যাসাইনমেন্ট/নির্ধারিত কাজমূল্যায়১। বিজ্ঞান কী?২। উদ্ভিদের বেঁচে থাকার জন্য পানি দরকার কিনা তার পরীক্ষার জন্যবৈজ্ঞানিক প্রক্রিয়ার ধাপগুলাে কী কী হবে?৩। তােমার একটি বইয়ের দৈর্ঘ্য ২০ সেমি, প্রস্থ ১৫ সেমি এবং উচ্চতা ১সেমি. এরুপ ৫০টি বইয়ের আয়তন কত?৪। আধুনিক শ্রেণিকরণ পদ্ধতিতে অ্যামিবা ও মাশরুম কোন রাজ্যেরঅন্তর্গত, এদের বৈশিষ্ট্য লিখ।সাইকাস, সুপারি গাছ, মস, কাঠাল গাছ, সরিষাছকে উল্লিখিত উদ্ভিদগুলাে কোন ধরনের, তাদের বৈশিষ্ট্য লিখ।ni
Answer» Step-by-step EXPLANATION: THANKS a LOT .........xd lol

17.

২০ শিক্ষাবর্ষের পুনর্বিন্যাসকৃত পাঠ্যসূচির ভিত্তিতে এ্যাসাইনমেন্ট নির্ধারিত কাজ ও মূল্যবিষয়:বএ্যাসাইনমেন্ট/নির্ধারিত কাজমূল্যায়১। বিজ্ঞান কী?২। উদ্ভিদের বেঁচে থাকার জন্য পানি দরকার কিনা তার পরীক্ষার জন্যবৈজ্ঞানিক প্রক্রিয়ার ধাপগুলাে কী কী হবে?৩। তােমার একটি বইয়ের দৈর্ঘ্য ২০ সেমি, প্রস্থ ১৫ সেমি এবং উচ্চতা ১সেমি. এরুপ ৫০টি বইয়ের আয়তন কত?৪। আধুনিক শ্রেণিকরণ পদ্ধতিতে অ্যামিবা ও মাশরুম কোন রাজ্যেরঅন্তর্গত, এদের বৈশিষ্ট্য লিখ।সাইকাস, সুপারি গাছ, মস, কাঠাল গাছ, সরিষাছকে উল্লিখিত উদ্ভিদগুলাে কোন ধরনের, তাদের বৈশিষ্ট্য লিখ।ni

Answer»

Step-by-step EXPLANATION:

THANKS a LOT

.........xd

lol

Discussion

18.	If 3angle a ,=4angle b=6angle c then find the ratio of abc
Answer» Answer: I think 13 is ans you can say if is WORNG

18.

If 3angle a ,=4angle b=6angle c then find the ratio of abc

Answer»

Answer:

I think 13 is ans you can say if is WORNG

Discussion

19.	Sum of the SeriesI+I+I+1.2 3.4 56
Answer» ANSWER: 64.6 Step-by-step EXPLANATION: the the answer BRO

19.

Sum of the SeriesI+I+I+1.2 3.4 56

Answer»

ANSWER:

64.6

Step-by-step EXPLANATION:

the the answer BRO

Discussion

20.	(c)60°(d) 900(a) 0°पाण्याचे तापमान से. पेक्षा कमी केल्यास ते प्रसरण पावते.(a)0(b)4(c)8(d) 12) जेव्हा प्रकाश किरन घन माध्यमातून विरल माध्यमामध्ये सरळ रेषेत जतेव्हा तयार होणारा आपाती कोन असतो.(b)30°) एका-बोरॉन या मुलद्रव्याला पुढे हे नांव देण्यात आले.(a) गॅलिअम(b) जर्मेनिअम(c)स्कँडिअम (d) मॉलडेनिज5) Cuso, +Za → ZnSO4 +Cuहि रासायनिक अभिक्रिया अभिक्रिया होय.(b) दुहेरी विस्थापन(c) अपघटन(d) संय(a) विस्थापन
Answer» ANSWER: TRI ma KA chuteuejenen

20.

(c)60°(d) 900(a) 0°पाण्याचे तापमान से. पेक्षा कमी केल्यास ते प्रसरण पावते.(a)0(b)4(c)8(d) 12) जेव्हा प्रकाश किरन घन माध्यमातून विरल माध्यमामध्ये सरळ रेषेत जतेव्हा तयार होणारा आपाती कोन असतो.(b)30°) एका-बोरॉन या मुलद्रव्याला पुढे हे नांव देण्यात आले.(a) गॅलिअम(b) जर्मेनिअम(c)स्कँडिअम (d) मॉलडेनिज5) Cuso, +Za → ZnSO4 +Cuहि रासायनिक अभिक्रिया अभिक्रिया होय.(b) दुहेरी विस्थापन(c) अपघटन(d) संय(a) विस्थापन

Answer»

ANSWER:

TRI ma KA chuteuejenen

Discussion

21.	Find the 5th term of of the A.P 8,11,14..
Answer» Answer: 20' is the 5th term of the GIVEN AP Step-by-step explanation: AP- 8,11,14.... FIRST term, a= 8 Difference, d= 3 N'th term no., n = 5 FORMULA=> An=a+(n-1)d An= 8+(5-1)3 An= 8+(4)3 An= 8+12 An=20

21.

Find the 5th term of of the A.P 8,11,14..

Answer»

Answer:

20' is the 5th term of the GIVEN AP

Step-by-step explanation:

AP- 8,11,14....

FIRST term, a= 8

Difference, d= 3

N'th term no., n = 5

FORMULA=> An=a+(n-1)d

An= 8+(5-1)3

An= 8+(4)3

An= 8+12

An=20

Discussion

22.	The area of 4 walls of a room =2h(l+b). Find the area of 4 walls.A) L =6m,B=4m,H=5mB)L=8m,B=7m,H=4.5mAnswer these Those answer will be helpful I will Mark them brainliest,30 free thanks and follow .......But only right answer with full explanation......❤
Answer» a) given that AREA = 2h(l+b) so by substituting the VALUES in it......... = 2 (5)(6+4) =100 b) by substituting the values given......... = 2(4.5)(7+8) =135 hope it helps you...............

22.

The area of 4 walls of a room =2h(l+b). Find the area of 4 walls.A) L =6m,B=4m,H=5mB)L=8m,B=7m,H=4.5mAnswer these Those answer will be helpful I will Mark them brainliest,30 free thanks and follow .......But only right answer with full explanation......❤

Answer»

a) given that AREA = 2h(l+b)

so by substituting the VALUES in it.........

= 2 (5)(6+4)

=100

b) by substituting the values given.........

= 2(4.5)(7+8)

=135

hope it helps you...............

Discussion

23.	Word Problem:-1. Savitri bought a ribbon for Rs 5.75, a hairclip for Rs 5.90, powder for Rs 25.00 and perfume for Rs 80.75. How much did she spend?2. Shivaji bought a notebook for Rs 15.75, a pen for Rs 15.80 and a book for Rs 50.50. If he gave a 100-rupee not to the shopkeeper, how much did he get back?
Answer» Answer: 1 80.6 Step-by-step explanation: 2 50.98 HOPE it HELPS you

23.

Word Problem:-1. Savitri bought a ribbon for Rs 5.75, a hairclip for Rs 5.90, powder for Rs 25.00 and perfume for Rs 80.75. How much did she spend?2. Shivaji bought a notebook for Rs 15.75, a pen for Rs 15.80 and a book for Rs 50.50. If he gave a 100-rupee not to the shopkeeper, how much did he get back?

Answer»

Answer:

1 80.6

Step-by-step explanation:

2 50.98 HOPE it HELPS you

Discussion

24.	The area of a triangle with base 24.6cm and corresponding height 12cm
Answer» ANSWER: AREA =1/2×(24.6×12) =1/2×295.2 =147.6cm^2 Step-by-step EXPLANATION: HOPE this will HELP you

24.

The area of a triangle with base 24.6cm and corresponding height 12cm

Answer»

ANSWER:

AREA =1/2×(24.6×12)

=1/2×295.2

=147.6cm^2

Step-by-step EXPLANATION:

HOPE this will HELP you

Discussion

25.	Sec^4A(1-sin^4A)-2tan^A
Answer» Answer: ANSWER Consider the L.H.S, =sec 4 A(1−sin 4 A)−2tan 2 A =sec 4 A−sec 4 Asin 4 A−2tan 2 A =sec 4 A− cos 4 A sin 4 A −2tan 2 A =sec 4 A−tan 4 A−2tan 2 A =[(sec 2 A) 2 −(tan 2 A) 2 ]−2tan 2 A =[(sec 2 A)−(tan 2 A)][(sec 2 A)+(tan 2 A)]−2tan 2 A We know that sec 2 A−tan 2 A=1 Therefore, =sec 2 A+tan 2 A−2tan 2 A =sec 2 A−tan 2 A =1 Hence, proved Step-by-step explanation: HOPE it's help you

25.

Sec^4A(1-sin^4A)-2tan^A

Answer»

Answer:

ANSWER

Consider the L.H.S,

=sec

4

A(1−sin

4

A)−2tan

2

A

=sec

4

A−sec

4

Asin

4

A−2tan

2

A

=sec

4

A−

cos

4

A

sin

4

A

−2tan

2

A

=sec

4

A−tan

4

A−2tan

2

A

=[(sec

2

A)

2

−(tan

2

A)

2

]−2tan

2

A

=[(sec

2

A)−(tan

2

A)][(sec

2

A)+(tan

2

A)]−2tan

2

A

We know that

sec

2

A−tan

2

A=1

Therefore,

=sec

2

A+tan

2

A−2tan

2

A

=sec

2

A−tan

2

A

=1

Hence, proved

Step-by-step explanation:

HOPE it's help you

Discussion

26.	The solution of 3cm = 5cm- 8/5is
Answer» ANSWER: SEE Attchament BRO HOPE it HELPS you

26.

The solution of 3cm = 5cm- 8/5is

Answer»

ANSWER:

SEE Attchament BRO HOPE it HELPS you

Discussion

27.	Pls answer this question completely and fast pls.
Answer» Step-by-step explanation: 3)from the FIGURE ACCORDING to BPT PX/XS=PQ/QR 10/10=PQ/QR 1=PQ/QR PQ=QR PR=PQ+QR PQ=26/2=13

27.

Pls answer this question completely and fast pls.

Answer»

Step-by-step explanation:

3)from the FIGURE

ACCORDING to BPT

PX/XS=PQ/QR

10/10=PQ/QR

1=PQ/QR

PQ=QR

PR=PQ+QR

PQ=26/2=13

Discussion

28.	2. Find the co-ordinates of the mid-point of the join of thepoints A (3, 5, 7) and B(-3, -3, 1).
Answer» Answer: Solution:-➡️Let (a,B) be the required vertex D.➡️In any PARALLELOGRAM the diagonals AC and BD bisect each other.That is the midpoint of the diagonal ... More Step-by-step EXPLANATION: pehle FOLLOW aur like fir pura answer milega

28.

2. Find the co-ordinates of the mid-point of the join of thepoints A (3, 5, 7) and B(-3, -3, 1).

Answer»

Answer:

Solution:-➡️Let (a,B) be the required vertex D.➡️In any PARALLELOGRAM the diagonals AC and BD bisect each other.That is the midpoint of the diagonal ... More

Step-by-step EXPLANATION:

pehle FOLLOW aur like fir pura answer milega

Discussion

29.	Write a linear equation such that the points (- 6,6 )and( 6, - 6) lies on it.
Answer» ANSWER: x+y=0 Step-by-step EXPLANATION: $y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ \\ y - 6= \frac{ - 6 - 6}{6 - ( - 6)} (x - ( - 6)) \\ \\ y - 6= \frac{ - 12}{12} (x + 6) \\ \\ y - 6= - 1(x + 6) \\ \\ y - 6 + x + 6=0 \\ \\ x + y=0$

29.

Write a linear equation such that the points (- 6,6 )and( 6, - 6) lies on it.

Answer»

ANSWER:

x+y=0

Step-by-step EXPLANATION:

$y - y1 = \frac{y2 - y1}{x2 - x1} (x - x1) \\ \\ y - 6= \frac{ - 6 - 6}{6 - ( - 6)} (x - ( - 6)) \\ \\ y - 6= \frac{ - 12}{12} (x + 6) \\ \\ y - 6= - 1(x + 6) \\ \\ y - 6 + x + 6=0 \\ \\ x + y=0$

Discussion

30.	চার কেন্দ্রিক পদ্ধতিতে একটি উপবৃত্ত অঙ্কন কর। যাহার পরোক্ষ 1000 মিলিমিটার এবং উপক্ষো 60 মিলি মিটার
Answer» ANSWER: WHICH LANGUAGE IS THIS????...,,?!!!

30.

চার কেন্দ্রিক পদ্ধতিতে একটি উপবৃত্ত অঙ্কন কর। যাহার পরোক্ষ 1000 মিলিমিটার এবং উপক্ষো 60 মিলি মিটার

Answer»

ANSWER:

WHICH LANGUAGE IS THIS????...,,?!!!

Discussion

31.	X +6=9 It is a statement or notand write its truthwalue
Answer» ANSWER: x+6=9 x=9-6 ans.x=3...........

31.

X +6=9 It is a statement or notand write its truthwalue

Answer»

ANSWER:

x+6=9

x=9-6

ans.x=3...........

Discussion

32.	The value of x in (3×+8)/(7×+2)=71 8is
Answer» ANSWER: Step-by-step EXPLANATION: YES THT was the answer and thnks me if it helps

32.

The value of x in (3×+8)/(7×+2)=71 8is

Answer»

ANSWER:

Step-by-step EXPLANATION:

YES THT was the answer and thnks me if it helps

Discussion

33.	IF THE SURFACE AREA OF A SOLID SPHERE IS 1386 cm^2 THEN THE TOTAL SURFACE AREA OF THE SOLID HEMISPHERE OF THE SAME RADIUS IS
Answer» ANSWER: Step-by-step explanation: SURFACE AREA of sphere=1386 cm² 4πr² =1386 4×22/7×r²=1386 r²=1386×7/22×4 r²=441/4 r=21/2=10.5 cm Volume of sphere = 4/3πr³ =4/3×22/7×10.5×10.5×10.5 =237699 cm³

33.

IF THE SURFACE AREA OF A SOLID SPHERE IS 1386 cm^2 THEN THE TOTAL SURFACE AREA OF THE SOLID HEMISPHERE OF THE SAME RADIUS IS

Answer»

ANSWER:

Step-by-step explanation:

SURFACE AREA of sphere=1386 cm²

4πr² =1386

4×22/7×r²=1386

r²=1386×7/22×4

r²=441/4

r=21/2=10.5 cm

Volume of sphere = 4/3πr³

=4/3×22/7×10.5×10.5×10.5

=237699 cm³

Discussion

34.	The quadrilateral whose all its sides are equal and angles are equal to 90degrees
Answer» Answer: KITE: It is a quadrilateral whose intersection of the diagonals of a kite FORM 90 degree (RIGHT) ANGLES. Square: It is quadrilateral whose all four sides are EQUAL and all the four angles are right angles. It is a special case of a rectangle. Hence, from this we can say that square is the correct answer.

34.

The quadrilateral whose all its sides are equal and angles are equal to 90degrees

Answer»

Answer:

KITE: It is a quadrilateral whose intersection of the diagonals of a kite FORM 90 degree (RIGHT) ANGLES. Square: It is quadrilateral whose all four sides are EQUAL and all the four angles are right angles. It is a special case of a rectangle. Hence, from this we can say that square is the correct answer.

Discussion

35.	Find the ratio between the 4th and 8th term of sequence defined by an = (1)^n +(n) ^3 ?
Answer» Answer: YE ik example h iske trah solve KRNA usse bhi Step-by-step explanation: The given sequence is a Fibonacci Sequence with the series of numbers: 1,1,2,3,5,8,..... In the above sequence, each of the term is found by ADDING up the two numbers before it that is: The THIRD term 2 is found by adding the two numbers before it (1+1) The fourth term 3 is found by adding the two numbers before it (1+2), The fifth term 5 is (2+3), The sixth term 8 is (3+5), The seventh term 13 is (5+8) and The eighth term 21 is (8+13) Hence, the 8th term of the given sequence is 21.

35.

Find the ratio between the 4th and 8th term of sequence defined by an = (1)^n +(n) ^3 ?

Answer»

Answer:

YE ik example h iske trah solve KRNA usse bhi

Step-by-step explanation:

The given sequence is a Fibonacci Sequence with the series of numbers:

1,1,2,3,5,8,.....

In the above sequence, each of the term is found by ADDING up the two numbers before it that is:

The THIRD term 2 is found by adding the two numbers before it (1+1)

The fourth term 3 is found by adding the two numbers before it (1+2),

The fifth term 5 is (2+3),

The sixth term 8 is (3+5),

The seventh term 13 is (5+8) and

The eighth term 21 is (8+13)

Hence, the 8th term of the given sequence is 21.

Discussion

36.	please answer this question fully. if uou dont know pls dont answer. this questions is based on grade 9 quadrilaterals
Answer» Answer 1: By midpoint theorem, $AB = \frac{1}{<klux>2</klux>} QR = \frac{1}{2} \times 25 = 12.5cm$ Answer 2: By midpoint theorem, DE \|\| BC So, y = 70 °. [corresponding angles] z = 60°. [corresponding angles] therefore, x = 180 - (70 + 60) x = 180 - 130 = 50°

36.

please answer this question fully. if uou dont know pls dont answer. this questions is based on grade 9 quadrilaterals

Answer»

Answer 1:

By midpoint theorem,

$AB = \frac{1}{<klux>2</klux>} QR = \frac{1}{2} \times 25 = 12.5cm$

Answer 2:

By midpoint theorem,

DE || BC

So,

y = 70 °. [corresponding angles]

z = 60°. [corresponding angles]

therefore,

x = 180 - (70 + 60)

x = 180 - 130 = 50°

Discussion

37.	Pls answer it pls pls pls27 th question Pls help
Answer» ANSWER: zyhxhdhdhdhd Step-by-step EXPLANATION: jjzhjdjdjdj

37.

Pls answer it pls pls pls27 th question Pls help

Answer»

ANSWER:

zyhxhdhdhdhd

Step-by-step EXPLANATION:

jjzhjdjdjdj

Discussion

38.	A kite can be flown in wind speeds no less than 7 miles per hour and no more than 16 miles per hour. Write an inequality for the wind speed at which the kite can fly.I am not that good at word problems so plz help
Answer» WOW this is a very NICE QUESTIO

Discussion

39.	Area of circle of diameter derived formula
Answer» ANSWER:Area of circle can be calculated by using the FORMULAS: Area = π x R2, in terms of radius 'r'. Area = (π/4) x D2, in terms of diameter, 'd'. Area = C2/4π, in terms of circumference, 'C'. Step-by-step explanation:

39.

Area of circle of diameter derived formula

Answer»

ANSWER:Area of circle can be calculated by using the FORMULAS: Area = π x R2, in terms of radius 'r'. Area = (π/4) x D2, in terms of diameter, 'd'. Area = C2/4π, in terms of circumference, 'C'.

Step-by-step explanation:

Discussion

40.	if the sum of f (x)=a^2-bx+c and g(x)=3x^2-2x+5 is h(x)=5x^2-5x+1 then find the values of the constant a,b,c Please help the right answer will get brainlist
Answer» ANSWER: I hope this helps you PLEASE make me BRAIN list

40.

if the sum of f (x)=a^2-bx+c and g(x)=3x^2-2x+5 is h(x)=5x^2-5x+1 then find the values of the constant a,b,c Please help the right answer will get brainlist

Answer»

ANSWER:

I hope this helps you PLEASE make me BRAIN list

Discussion

41.	X/6=0.5/7 or 0.5/7=0.1/x
Answer» Answer: Thus, the overall ARRIVAL rate at node k can be written as: k = p0k +. M. X k0=1 k0pk0k;. 8 k = 1 ; ... 7.10 10(0.3)!11(0.4)!6(0.9)!5(0.5)!7 (0.1). 2 ... 6.57 6(0.5)!7(0.3)!11(0.4)!3(0.1)! 2(0.9). 2.

41.

X/6=0.5/7 or 0.5/7=0.1/x

Answer»

Answer:

Thus, the overall ARRIVAL rate at node k can be written as: k = p0k +. M. X k0=1 k0pk0k;. 8 k = 1 ; ... 7.10 10(0.3)!11(0.4)!6(0.9)!5(0.5)!7 (0.1). 2 ... 6.57 6(0.5)!7(0.3)!11(0.4)!3(0.1)! 2(0.9). 2.

Discussion

42.	I need the answer ASAP
Answer» To make this Question simple, better PUT the values of x and y in the Question and CHECK WHETHER the inequality statement RESULTS true or not. In first OPTION x=1, y=-5 putting values now -5-3(1) =-8 So, -8 is not greater than-8, So option 1 not correct. Checking the second option x=2, y=-1 putting values now -1-3(2) = -7 but -8 is not greater than -7 so option 2 is also wrong Similarly third -9-0 =-9 Now -8 is greater than -9 so third option is correct Similarly 4th =-2+9 =7 again wrong Similarly 5th 4-15 =-11 yes -8 is greater than -11 so this option is correct. Option 3rd and 5th are correct

42.

I need the answer ASAP

Answer»

To make this Question simple, better PUT the values of x and y in the Question and CHECK WHETHER the inequality statement RESULTS true or not.

In first OPTION

x=1,

y=-5

putting values now

-5-3(1)

=-8

So, -8 is not greater than-8, So option 1 not correct.

Checking the second option

x=2,

y=-1

putting values now

-1-3(2)

= -7

but -8 is not greater than -7

so option 2 is also wrong

Similarly third

-9-0

=-9

Now -8 is greater than -9

so third option is correct

Similarly 4th

=-2+9

=7

again wrong

Similarly 5th

4-15

=-11

yes -8 is greater than -11

so this option is correct.

Option 3rd and 5th are correct

Discussion

43.	Find the square roots of the following numbers by prime factorisation method .I. 8836 step by step answer explanation
Answer» ANSWER: 94 EXPLANATION I don't KNOW explanation do your own some I have SENT to the answer

43.

Find the square roots of the following numbers by prime factorisation method .I. 8836 step by step answer explanation

Answer»

ANSWER:

94 EXPLANATION I don't KNOW explanation do your own some I have SENT to the answer

Discussion

44.	When 5 is added to a certain number and the result is multiplied by 3, the final answer is 27. what is the original number.A. 4B. 12C. 14D. 19 explain your answer
Answer» Answer: ANS is 4 COZ when u devide 27 by 3 u GET 9 so minus 9 by 5 ans is 4

44.

When 5 is added to a certain number and the result is multiplied by 3, the final answer is 27. what is the original number.A. 4B. 12C. 14D. 19 explain your answer

Answer»

Answer:

ANS is 4 COZ when u devide 27 by 3 u GET 9 so minus 9 by 5 ans is 4

Discussion

45.	-284.Multiply211-5by the reciprocal of1458e property5.2Which properties can be used in computing556.Verify the following and write the property used-15+4 2-3 5++2 4-3+22
Answer» Answer: *1i8it566678874934788* .........................

45.

-284.Multiply211-5by the reciprocal of1458e property5.2Which properties can be used in computing556.Verify the following and write the property used-15+4 2-3 5++2 4-3+22

Answer»

Answer:

1i8it566678874934788

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

Discussion

46.	Cos (A-D)sin(B-C)+cos(B-D)sin(C-A)+cos(C-D)sin(A-B)=0
Answer» Step-by-step EXPLANATION: HISSY up to a GOOD DEAL of a REGULAR $33 { { { { {5522 {?}^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} }^{?} }^{?}$ $2(x { { { { { \frac{ \frac{y222 \sqrt[ \sqrt[ \sqrt[ \sqrt[ \sqrt[x2222 \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} x \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} ]{?} ]{?} ]{?} ]{?} ]{?} }{?} }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} {.xxxxxx { { { {xx { \frac{ { \frac{ \frac{ \frac{ {yyy \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt[ \frac{ \frac{ \frac{ \frac{ \frac{2255552. \sqrt{ \sqrt{ \gamma \alpha e \alpha \sin( \sin( \sin( \alpha \sin( \sin( \sin( \alpha \alpha b {.2y { \frac{ { {. \\ \\ { {3 { {3 {3x \\ \\ \\ }^{2} }^{2} }^{2} }^{2} }^{?} \times \frac{?}{?} }^{?} }^{?} }{?} }^{?} }^{2} ) ) ) ) ) ) } } }{?} }{?} }{?} }{?} }{?} ]{?} } } } } }{?} \times \frac{?}{?} }{?} }{?} }{?} }{?} }{?} }^{?} }{?} }{?} }{?} }^{?} }{?} }^{2} }^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} }^{2}$

46.

Cos (A-D)sin(B-C)+cos(B-D)sin(C-A)+cos(C-D)sin(A-B)=0

Answer»

Step-by-step EXPLANATION:

HISSY up to a GOOD DEAL of a REGULAR

$33 { { { { {5522 {?}^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} }^{?} }^{?}$

$2(x { { { { { \frac{ \frac{y222 \sqrt[ \sqrt[ \sqrt[ \sqrt[ \sqrt[x2222 \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} x \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} ]{?} ]{?} ]{?} ]{?} ]{?} }{?} }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} {.xxxxxx { { { {xx { \frac{ { \frac{ \frac{ \frac{ {yyy \frac{ \frac{ \frac{ \frac{ \frac{ \frac{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt[ \frac{ \frac{ \frac{ \frac{ \frac{2255552. \sqrt{ \sqrt{ \gamma \alpha e \alpha \sin( \sin( \sin( \alpha \sin( \sin( \sin( \alpha \alpha b {.2y { \frac{ { {. \\ \\ { {3 { {3 {3x \\ \\ \\ }^{2} }^{2} }^{2} }^{2} }^{?} \times \frac{?}{?} }^{?} }^{?} }{?} }^{?} }^{2} ) ) ) ) ) ) } } }{?} }{?} }{?} }{?} }{?} ]{?} } } } } }{?} \times \frac{?}{?} }{?} }{?} }{?} }{?} }{?} }^{?} }{?} }{?} }{?} }^{?} }{?} }^{2} }^{?} }^{?} }^{?} }^{?} \times \frac{?}{?} }^{2}$

Discussion

47.	Ans in detail ............
Answer» ANSWER: I THINK (C).................

47.

Ans in detail ............

Answer»

ANSWER:

I THINK (C).................

Discussion

48.	Find the quotient and remainder using synthetic divisions. (x3 + 2x2– x – 4)  (x+2).
Answer» Answer: it's EASY but plzzz post photo X and multiplication sign me CONFUSE hai

48.

Find the quotient and remainder using synthetic divisions. (x3 + 2x2– x – 4)  (x+2).

Answer»

Answer:

it's EASY but plzzz post photo X and multiplication sign me CONFUSE hai

Discussion

49.	Angle which having 5 sides is called_________?
Answer» ANSWER: polygon is caled with 5 SIDED or PENTA GON

49.

Angle which having 5 sides is called_________?

Answer»

ANSWER:

polygon is caled with 5 SIDED or PENTA GON

Discussion

50.	Pls say answers for all this question
Answer» Answer: 7 CLASS? STEP-by-step EXPLANATION: OK step by step dhgdfhc sghghi

50.

Pls say answers for all this question

Answer»

Answer:

7 CLASS?

STEP-by-step EXPLANATION:

OK step by step

dhgdfhc sghghi

Discussion

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Answer 2:

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