332354 + Interview Questions in Secondary School in Math

1.	What is the answer to an=3n-2
Answer» an=3n-2 an-3n=2 n(a-3)=2 n=2/(a-3)

1.

What is the answer to an=3n-2

Answer»

an=3n-2

an-3n=2

n(a-3)=2

n=2/(a-3)

Discussion

2.	Devide this question2.5)65(
Answer» Answer: 32.5 Step-by-step EXPLANATION: plzzz *MARK* me *BRAINLIST.....plzzz frie*nd......

2.

Devide this question2.5)65(

Answer»

Answer:

32.5

Step-by-step EXPLANATION:

plzzz MARK me BRAINLIST.....plzzz friend......

Discussion

3.	THE SMALLEST NUMBER THAT CAN BE DIVIDED EXACTLY BY ALL THE NUMBER 1 TO 10 with method
Answer» Follow mee 2520 (two thousand five hundred twenty) is the natural number following 2519 and preceding 2521. ← 2519 2520 2521 → List of numbers — Integers ← 0 1k 2k 3k 4k 5k 6k 7k 8k 9k → Cardinal two thousand five hundred twenty Ordinal 2520th (two thousand five hundred twentieth) Factorization 23 × 32 × 5 × 7 Greek numeral ,ΒΦΚ´ Roman numeral MMDXX Binary 1001110110002 Ternary 101101003 Quaternary 2131204 Quinary 400405 Senary 154006 Octal 47308 Duodecimal 156012 Hexadecimal 9D816 Vigesimal 66020 Base 36 1Y036 In mathematics Edit 2520 is: the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple. half of 7! (5040), meaning 7 factorial, or 1×2×3×4×5×6×7. the product of five consecutive numbers, namely 3×4×5×6×7. a superior highly composite number. a colossally abundant number. the last highly composite number which is half of the next highly composite number.[1] the last highly composite number that is a divisor of all following highly composite numbers.[2] PALINDROMIC in bases 11 (199111), and a repdigit in bases 55, 59 and 62. a Harshad number in bases 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16. the aliquot sum of 1080. part of the 53-aliquot tree. The complete aliquot sequence starting at 1080 is: 1080, 2520, 6840, 16560, 41472, 82311, 27441, 12209, 451, 53, 1, 0. Factors Edit The factors, also CALLED divisors, of 2520 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520.[3]

3.

THE SMALLEST NUMBER THAT CAN BE DIVIDED EXACTLY BY ALL THE NUMBER 1 TO 10 with method

Answer»

Follow mee

2520 (two thousand five hundred twenty) is the natural number following 2519 and preceding 2521.

← 2519 2520 2521 →

List of numbers — Integers

← 0 1k 2k 3k 4k 5k 6k 7k 8k 9k →

Cardinal

two thousand five hundred twenty

Ordinal

2520th

(two thousand five hundred twentieth)

Factorization

23 × 32 × 5 × 7

Greek numeral

,ΒΦΚ´

Roman numeral

MMDXX

Binary

1001110110002

Ternary

101101003

Quaternary

2131204

Quinary

400405

Senary

154006

Octal

47308

Duodecimal

156012

Hexadecimal

9D816

Vigesimal

66020

Base 36

1Y036

In mathematics Edit

2520 is:

the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple.

half of 7! (5040), meaning 7 factorial, or 1×2×3×4×5×6×7.

the product of five consecutive numbers, namely 3×4×5×6×7.

a superior highly composite number.

a colossally abundant number.

the last highly composite number which is half of the next highly composite number.[1]

the last highly composite number that is a divisor of all following highly composite numbers.[2]

PALINDROMIC in bases 11 (199111), and a repdigit in bases 55, 59 and 62.

a Harshad number in bases 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16.

the aliquot sum of 1080.

part of the 53-aliquot tree. The complete aliquot sequence starting at 1080 is: 1080, 2520, 6840, 16560, 41472, 82311, 27441, 12209, 451, 53, 1, 0.

Factors Edit

The factors, also CALLED divisors, of 2520 are:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520.[3]

Discussion

4.	1. Find the zeroes of the following quadratic polynomials and verify the relationship betweenthe zeroes and the coefficients.(i) x2 - 2x -- 8(ii) 452-4s +1(ii) 6x2-3-7x
Answer» (i) x2 – 2X – 8 = (x - 4) (x + 2) The value of x2 – 2x – 8 is zero when x - 4 = 0 or x + 2 = 0, i.e., when x = 4 or x = -2 Therefore, the zeroes of x2 – 2x – 8 are 4 and -2.Sum of zeroes = 4 + (-2) = 2 = -(-2)/1 = -(Coefficient of x)/Coefficient of x2 Product of zeroes = 4 × (-2) = -8 = -8/1 = Constant term/Coefficient of x2 (ii) 4s2 – 4s + 1 = (2s-1)2 The value of 4s2 - 4s + 1 is zero when 2s - 1 = 0, i.e., s = 1/2 Therefore, the zeroes of 4s2 - 4s + 1 are 1/2 and 1/2.Sum of zeroes = 1/2 + 1/2 = 1 = -(-4)/4 = -(Coefficient of s)/Coefficient of s2 Product of zeroes = 1/2 × 1/2 = 1/4 = Constant term/Coefficient of s2 (iii) 6X2 – 3 – 7x = 6x2 – 7x – 3 = (3x + 1) (2x - 3) The value of 6x2 - 3 - 7x is zero when 3x + 1 = 0 or 2x - 3 = 0, i.e., x = -1/3 or x = 3/2 Therefore, the zeroes of 6x2 - 3 - 7x are -1/3 and 3/2.Sum of zeroes = -1/3 + 3/2 = 7/6 = -(-7)/6 = -(Coefficient of x)/Coefficient of x2 Product of zeroes = -1/3 × 3/2 = -1/2 = -3/6 = Constant term/Coefficient of x2 (iv) 4u2 + 8u = 4u2 + 8u + 0 = 4U(U + 2) The value of 4u2 + 8u is zero when 4u = 0 or u + 2 = 0, i.e., u = 0 or u = - 2 Therefore, the zeroes of 4u2 + 8u are 0 and - 2. Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coefficient of u)/Coefficient of u2 Product of zeroes = 0 × (-2) = 0 = 0/4 = Constant term/Coefficient of (v) t2 – 15 = t2 - 0.t - 15 = (t - √15) (t + √15) The value of t2 - 15 is zero when t - √15 = 0 or t + √15 = 0, i.e., when t = √15 or t = -√15 Therefore, the zeroes of t2 - 15 are √15 and -√15.Sum of zeroes = √15 + -√15 = 0 = -0/1 = -(Coefficient of t)/Coefficient of t2 Product of zeroes

4.

1. Find the zeroes of the following quadratic polynomials and verify the relationship betweenthe zeroes and the coefficients.(i) x2 - 2x -- 8(ii) 452-4s +1(ii) 6x2-3-7x

Answer»

(i) x2 – 2X – 8 = (x - 4) (x + 2) The value of x2 – 2x – 8 is zero when x - 4 = 0 or x + 2 = 0, i.e., when x = 4 or x = -2 Therefore, the zeroes of x2 – 2x – 8 are 4 and -2.Sum of zeroes = 4 + (-2) = 2 = -(-2)/1 = -(Coefficient of x)/Coefficient of x2 Product of zeroes = 4 × (-2) = -8 = -8/1 = Constant term/Coefficient of x2 (ii) 4s2 – 4s + 1 = (2s-1)2 The value of 4s2 - 4s + 1 is zero when 2s - 1 = 0, i.e., s = 1/2 Therefore, the zeroes of 4s2 - 4s + 1 are 1/2 and 1/2.Sum of zeroes = 1/2 + 1/2 = 1 = -(-4)/4 = -(Coefficient of s)/Coefficient of s2 Product of zeroes = 1/2 × 1/2 = 1/4 = Constant term/Coefficient of s2

(iii) 6X2 – 3 – 7x = 6x2 – 7x – 3 = (3x + 1) (2x - 3) The value of 6x2 - 3 - 7x is zero when 3x + 1 = 0 or 2x - 3 = 0, i.e., x = -1/3 or x = 3/2 Therefore, the zeroes of 6x2 - 3 - 7x are -1/3 and 3/2.Sum of zeroes = -1/3 + 3/2 = 7/6 = -(-7)/6 = -(Coefficient of x)/Coefficient of x2 Product of zeroes = -1/3 × 3/2 = -1/2 = -3/6 = Constant term/Coefficient of x2 (iv) 4u2 + 8u = 4u2 + 8u + 0 = 4U(U + 2) The value of 4u2 + 8u is zero when 4u = 0 or u + 2 = 0, i.e., u = 0 or u = - 2 Therefore, the zeroes of 4u2 + 8u are 0 and - 2. Sum of zeroes = 0 + (-2) = -2 = -(8)/4 = -(Coefficient of u)/Coefficient of u2 Product of zeroes = 0 × (-2) = 0 = 0/4 = Constant term/Coefficient of (v) t2 – 15 = t2 - 0.t - 15 = (t - √15) (t + √15) The value of t2 - 15 is zero when t - √15 = 0 or t + √15 = 0, i.e., when t = √15 or t = -√15 Therefore, the zeroes of t2 - 15 are √15 and -√15.Sum of zeroes = √15 + -√15 = 0 = -0/1 = -(Coefficient of t)/Coefficient of t2 Product of zeroes

Discussion

5.	Guys please help me to solve it
Answer» Step-by-step explanation: 15 3/4 % = 415+3=63= 63/4% so now, 63/41/100* 8656/100 63/4008656/100 on SIMPLIFYING you'll get, 63/25541/100 =13.6332 Ans: 13.6332 hope it HELPS...

5.

Guys please help me to solve it

Answer»

Step-by-step explanation:

15 3/4 %

= 4*15+3=63= 63/4%

so now,

63/4*1/100* 8656/100

63/400*8656/100

on SIMPLIFYING you'll get,

63/25*541/100

=13.6332

Ans: 13.6332

hope it HELPS...

Discussion

6.	Divide this..........
Answer» ANSWER: This is your answer..... HOPE it HELP you

6.

Divide this..........

Answer»

ANSWER:

This is your answer..... HOPE it HELP you

Discussion

7.	766, 122, 896 next comming number?????????
Answer» 900 is *the* *TERM* *that* *will* *come* *next...... MARK* ME AS BRAINLIST ✌ *FOLLOW ME FOR INBOX* ✌

7.

766, 122, 896 next comming number?????????

Answer»

900 is the TERM that will come next......

MARK ME AS BRAINLIST ✌

FOLLOW ME FOR INBOX ✌

Discussion

8.	2ab(3a-b) simplify what is thi
Answer» Answer: 2ab(3a-b) Step-by-step EXPLANATION: it is a POLYNOMIAL

8.

2ab(3a-b) simplify what is thi

Answer»

Answer:

2ab(3a-b)

Step-by-step EXPLANATION:

it is a POLYNOMIAL

Discussion

9.	Solve each of the following equations by factoring x^2+40x =-14
Answer» Answer: HEY MATE,HERE'S YOUR ANSWER Step-by-step EXPLANATION: (x+10)(x+4) PLEASE MARK ME AS THE BRAINLIEST.

9.

Solve each of the following equations by factoring x^2+40x =-14

Answer»

Answer:

HEY MATE,HERE'S YOUR ANSWER

Step-by-step EXPLANATION:

(x+10)(x+4)

PLEASE MARK ME AS THE BRAINLIEST.

Discussion

10.	Find the roots of the following quadratic equation :
Answer» ➡ 2x² + 2√2x + 1 = 0 ➡ 2x² + √2x + √2x + 1 = 0 ➡ √2x ( √2x + 1 ) + 1 ( √2x-+ 1 ) = 0 ➡ (√2x + 1) (√2x ( 1) =0 ➡ √2X + 1 = 0 ; √2x + 1 = 0 ➡ √2x = 0 - 1 ; √2x = 0 - 1 ➡ √2x = -1 ; √2x = -1 ➡ x = -1/√2 ; x = -1/√2 ∴ Roots are -1/√2 & -1/√2 Step-by-step EXPLANATION: þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

10.

Find the roots of the following quadratic equation :

Answer»

➡ 2x² + 2√2x + 1 = 0

➡ 2x² + √2x + √2x + 1 = 0

➡ √2x ( √2x + 1 ) + 1 ( √2x-+ 1 ) = 0

➡ (√2x + 1) (√2x ( 1) =0

➡ √2X + 1 = 0 ; √2x + 1 = 0

➡ √2x = 0 - 1 ; √2x = 0 - 1

➡ √2x = -1 ; √2x = -1

➡ x = -1/√2 ; x = -1/√2

∴ Roots are -1/√2 & -1/√2

Step-by-step EXPLANATION:

þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

Discussion

11.	दो विभिन्न मूल्य वाली 35 कलमों का कुल मूल्य 60 रु. है। यदि 1 सस्ती कलम कामूल्य 1.50 रु. एवं 1-महसी कलम का मूल्य 2 रु. है तो कितनी महंगी कलमें खरीदी4.गई
Answer» Answer :- 10 because 1.50 KO AGAR ham 10 buy karai too 15 RS or agar 2 KI buy karai too 20 rs = 15+20= 35

11.

दो विभिन्न मूल्य वाली 35 कलमों का कुल मूल्य 60 रु. है। यदि 1 सस्ती कलम कामूल्य 1.50 रु. एवं 1-महसी कलम का मूल्य 2 रु. है तो कितनी महंगी कलमें खरीदी4.गई

Answer»

Answer :- 10 because 1.50 KO AGAR ham 10 buy karai too 15 RS or agar 2 KI buy karai too 20 rs = 15+20= 35

Discussion

12.	What is the solution
Answer» Answer: I have proved it in the ATTACHMENT below.... PLEASE refer to the PIC.. Step-by-step explanation: HOPE it helps... Please mark as brainliest answer... Thank you..

12.

What is the solution

Answer»

Answer:

I have proved it in the ATTACHMENT below....

PLEASE refer to the PIC..

Step-by-step explanation:

HOPE it helps...

Please mark as brainliest answer...

Thank you..

Discussion

13.	5+3×7-9/3 solve question tell me answer
Answer» ANSWER: 53.... Not SURE.....about my answer

13.

5+3×7-9/3 solve question tell me answer

Answer»

ANSWER:

53....

Not SURE.....about my answer

Discussion

14.	Evaluate:-........................________ Please help me out......
Answer» ANSWER: hope this helps u answer = -1 Step-by-step explanation: we will add the same numbers which having same DENOMINATOR [2/3-1/3] +[-4/5-2/5] 1/3+[-6/5] now lcm 5*3 = 15 5/15-18/15 5-18/15 -15/15 = -1

14.

Evaluate:-........................________ Please help me out......

Answer»

ANSWER:

hope this helps u answer = -1

Step-by-step explanation:

we will add the same numbers which having same DENOMINATOR

[2/3-1/3] +[-4/5-2/5]

1/3+[-6/5]

now lcm

5*3 = 15

5/15-18/15

5-18/15

-15/15

= -1

Discussion

15.	How many kind of hurt does the poem"the truth" described
Answer» ANSWER: hsjwhhevflehdvekksbrgfbe ehdvmdvds SSD sjKavd dhdbd dgdvdiwowgddejwjquyedf

15.

How many kind of hurt does the poem"the truth" described

Answer»

ANSWER:

hsjwhhevflehdvekksbrgfbe ehdvmdvds SSD sjKavd dhdbd dgdvdiwowgddejwjquyedf

Discussion

16.	CAN SOMEONE HELP ME I WILL GIVE BRAINLIEST AND 5 STARS AND FOLLOW IF YOU CAN HELP ME
Answer» ANSWER: BHAI NAHI malum Step-by-step EXPLANATION: search from controls

16.

CAN SOMEONE HELP ME I WILL GIVE BRAINLIEST AND 5 STARS AND FOLLOW IF YOU CAN HELP ME

Answer»

ANSWER:

BHAI NAHI malum

Step-by-step EXPLANATION:

search from controls

Discussion

17.	Without division find the actual value of the following.(i) 6.36 ÷ 10
Answer» ANSWER: 0.636 is the RIGHT answer

17.

Without division find the actual value of the following.(i) 6.36 ÷ 10

Answer»

ANSWER:

0.636 is the RIGHT answer

Discussion

18.	Find the square root of this with explanation.... 1- 0.04 \| 2-0.09
Answer» Step-by-step explanation: 0.7089554295............

18.

Find the square root of this with explanation.... 1- 0.04 | 2-0.09

Answer»

Step-by-step explanation:

0.7089554295............

Discussion

19.	Factorise each or the following 24x2-41x+12
Answer» $\huge\star\red{Answer}$ 24x² - 41X + 12 = = > 24x² - 32x - 9X + 12 = = > 8x ( 3x - 4 ) - 3 ( x - 4 ) = = > ( 8x - 3 ) ( x - 4 )

19.

Factorise each or the following 24x2-41x+12

Answer»

$\huge\star\red{Answer}$

24x² - 41X + 12

= = > 24x² - 32x - 9X + 12

= = > 8x ( 3x - 4 ) - 3 ( x - 4 )

= = > ( 8x - 3 ) ( x - 4 )

Discussion

20.	2) Which term of the AP 21, 16, 25. is zero
Answer» the eightth TERM is ZERO

20.

2) Which term of the AP 21, 16, 25. is zero

Answer»

the eightth TERM is ZERO

Discussion

21.	9x2-79x+56=0 ( by spliting method)
Answer» பட லூசு? த ஐஸ் பிரஷன மஹி புச்நே க, அந்த கெடா! PODA லூசு பொட போட போட

21.

9x2-79x+56=0 ( by spliting method)

Answer»

பட லூசு? த ஐஸ் பிரஷன மஹி புச்நே க, அந்த கெடா!

PODA லூசு

பொட போட போட

Discussion

22.	Tn of the series 6, 12, 24,...is
Answer» ANSWER: *THE ABOVE SEQUENCE IS IN A.P. Step-by-step explanation:* PLEASE MARK AS BRAINLIST ANSWER

22.

Tn of the series 6, 12, 24,...is

Answer»

ANSWER:

THE ABOVE SEQUENCE IS IN A.P.

Step-by-step explanation:

PLEASE MARK AS BRAINLIST ANSWER

Discussion

23.	Add. 5g 750 mg + 6g523mg
Answer» Answer: 12ɢ 273ᴍɢ ...............................

23.

Add. 5g 750 mg + 6g523mg

Answer»

Answer:

12ɢ 273ᴍɢ ...............................

Discussion

24.	1. The 7th term of the series 6, 12, 24,......is(a) 384O24
Answer» 384 If my ANSWER is RIGHT PLZ MARK me as BRAINLIEST

Discussion

25.	From the pair of linear equation. a) 5pencils and 7 pens together cost Is:50 whereas 7pencils and 5 pens together cost Rs:46
Answer» Answer: *LET* *the* *COST* of *pencil* be x *then* *the* *cost* of *PEN* be y A/Q 5x + 7y = *Rs.50* 7x + 5y = *Rs.46* .......................... Step-by-step EXPLANATION: HaR hAr MAhaDev

25.

From the pair of linear equation. a) 5pencils and 7 pens together cost Is:50 whereas 7pencils and 5 pens together cost Rs:46

Answer»

Answer:

LET the COST of pencil be x

then the cost of PEN be y

A/Q

5x + 7y = Rs.50

7x + 5y = Rs.46

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

Step-by-step EXPLANATION:

HaR hAr MAhaDev

Discussion

26.	And verify the result for m=4
Answer» ANSWER: ....... Step-by-step explanation: mark me brain LIST ,,,,,, FRIEND plzzz friend......

26.

And verify the result for m=4

Answer»

ANSWER:

.......

Step-by-step explanation:

mark me brain LIST ,,,,,, FRIEND plzzz friend......

Discussion

27.	Pick out the solution from the values given in the bracket next to each equation.Show that the other values do not satisfy the equation.(a) 5m = 60 (10, 5, 12, 15)(b) n + 12 (12, 8, 20, 0)(c) p – 5 = 5 (0, 10, 5 – 5)(d) q / 2 = 7 (7, 2, 10, 14)(e) r – 4 = 0 (4, -4, 8, 0)(f) x + 4 = 2 (-2, 0, 2, 4)
Answer» ANSWER: hope this HELPS u Step-by-step explanation: a)5M = 60 m = 60/5 = 12 b)n+12 n = 12 c) p-5 = 5 p = 5+5 p = 10 d) q/2 = 7 q = 7*2 q =14 e) r - 4 = 0 r = 4 f) x+4=2 x = 2-4 x = -2 plz mark as brainliest answer

27.

Pick out the solution from the values given in the bracket next to each equation.Show that the other values do not satisfy the equation.(a) 5m = 60 (10, 5, 12, 15)(b) n + 12 (12, 8, 20, 0)(c) p – 5 = 5 (0, 10, 5 – 5)(d) q / 2 = 7 (7, 2, 10, 14)(e) r – 4 = 0 (4, -4, 8, 0)(f) x + 4 = 2 (-2, 0, 2, 4)

Answer»

ANSWER:

hope this HELPS u

Step-by-step explanation:

a)5M = 60

m = 60/5 = 12

b)n+12

n = 12

c) p-5 = 5

p = 5+5

p = 10

d) q/2 = 7

q = 7*2

q =14

e) r - 4 = 0

r = 4

f) x+4=2

x = 2-4

x = -2

plz mark as brainliest answer

Discussion

28.	1_1_2_5= o can any one fill the blanks
Answer» what do we have to FILL in BLANKS? no's, SIGNS or what?

28.

1_1_2_5= o can any one fill the blanks

Answer»

what do we have to FILL in BLANKS?

no's, SIGNS or what?

Discussion

29.	What is 2 3/5 x 5/6 please answer fast I need it for a unit test
Answer» Answer: 3.83 (APPROXIMATELY) Step-by-step explanation: 23/5 X 5/6 =23/6 =3.8333333 = 3.83 (approximately) HOPE it HELPS you. Thanks

29.

What is 2 3/5 x 5/6 please answer fast I need it for a unit test

Answer»

Answer:

3.83 (APPROXIMATELY)

Step-by-step explanation:

23/5 X 5/6

=23/6

=3.8333333

= 3.83 (approximately)

HOPE it HELPS you.

Thanks

Discussion

30.	Write the following sets using rule methodB=(6,12,18,24,30,36,42,48)
Answer» ANSWER: B= {X\|x is a MULTIPLE of 6, x < 50}

30.

Write the following sets using rule methodB=(6,12,18,24,30,36,42,48)

Answer»

ANSWER:

B= {X|x is a MULTIPLE of 6, x < 50}

Discussion

31.	Divide the following..
Answer» Step-by-step EXPLANATION: I'm not SURE about the ANSWER......

31.

Divide the following..

Answer»

Step-by-step EXPLANATION:

I'm not SURE about the ANSWER......

Discussion

32.	Sin theta/1+cos theta + 1 cos theta/sin theta =2/sin theta
Answer» ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs ɪɴ ᴛʜᴇ ɢɪᴠᴇɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ... Step-by-step EXPLANATION: þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

32.

Sin theta/1+cos theta + 1 cos theta/sin theta =2/sin theta

Answer»

ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs ɪɴ ᴛʜᴇ ɢɪᴠᴇɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ...

Step-by-step EXPLANATION:

þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

Discussion

33.	I need help with this question
Answer» ANSWER: x=68........... Step-by-step EXPLANATION: FOLLOW me

33.

I need help with this question

Answer»

ANSWER:

x=68...........

Step-by-step EXPLANATION:

FOLLOW me

Discussion

34.	Find the 8th term of rom end 18,14,10,_________, -30 is -2
Answer» Given - AP series =. 18,14,10......-30 is -2 a = 18 __________________________ Find out : 8th TERM of Ap ____________________________ Formula used = A8= a + 7d ______________________________ SOLUTION : d = a2- a1 d = 14 - 18 d = (-4) a8 = a + 7D => 18 + 7(-4) => 18 - 28 => -10 a8 = -10 ____________________________ So the 8th term of AP series is -10 Thanks Mark as BRAINLIST ❤️ Hope its helps you ❤️ ________________________

34.

Find the 8th term of rom end 18,14,10,_________, -30 is -2

Answer»

Given -

AP series =. 18,14,10......-30 is -2

a = 18

__________________________

Find out :

8th TERM of Ap

____________________________

Formula used =

A8= a + 7d

______________________________

SOLUTION :

d = a2- a1

d = 14 - 18

d = (-4)

a8 = a + 7D

=> 18 + 7(-4)

=> 18 - 28

=> -10

a8 = -10

____________________________

So the 8th term of AP series is -10

Thanks

Mark as BRAINLIST ❤️

Hope its helps you ❤️

________________________

Discussion

35.	[CBSE (Foreign) 20041») a²62 +6²x - a²x – 1=0
Answer» ANSWER: nejjdidbsbshhsjjwjsne. ejsndndgdb njjsjrj

35.

[CBSE (Foreign) 20041») a²62 +6²x - a²x – 1=0

Answer»

ANSWER:

nejjdidbsbshhsjjwjsne. ejsndndgdb njjsjrj

Discussion

36.	What is 3/8 x 4/5 I will give anyone a brainliest
Answer» Answer: 0.3 Step-by-step explanation: 3/8 X 4/5 = 3/10 = 0.3

36.

What is 3/8 x 4/5 I will give anyone a brainliest

Answer»

Answer:

0.3

Step-by-step explanation:

3/8 X 4/5

= 3/10

= 0.3

Discussion

37.	Find the eggs term from end 18,14,10,________ ,-30 is -2
Answer» Answer: 6,2,-2,-6,-10,-14,-18,-22,-26,-30. this is answer Hope this HELPS you

37.

Find the eggs term from end 18,14,10,________ ,-30 is -2

Answer»

Answer:

6,2,-2,-6,-10,-14,-18,-22,-26,-30.

this is answer

Hope this HELPS you

Discussion

38.	(ix) 7x + 2 = -3x2bol
Answer» ANSWER: X=-8/7 Step-by-step explanation: 7x+2=-3×2 7x+2=-6 7x=-6-2 7x=-8 x=-8/7

38.

(ix) 7x + 2 = -3x2bol

Answer»

ANSWER:

X=-8/7

Step-by-step explanation:

7x+2=-3×2

7x+2=-6

7x=-6-2

7x=-8

x=-8/7

Discussion

39.	1. In A ABC, right-angled at B, AB= 24 cm, BC = 7 cm. Determine:(1) sin A, cos A(ü) sin C, cos C
Answer» In ∆ ABC, AB = 24cm, BC = 7 cm. AC = ? ↪ By USING Pythagoras Theorem, we get the VALUE of AC. (HYPOTENUSE)² = (SIDE)² + (SIDE)² ➡ (AC)² = (BC)² + (AB)² ➡ (AC)² = (7)² + (24)² ➡ (AC)² = 49 + 576 ➡ (AC)² = 625 ➡ AC = √625 ➡ AC = 25. ∴ AC = 25 cm. (1) sin A, cos A ↪ sin A : ➡ sin A = opposite/hypotenuse ➡ sin A = BC/AC ➡ sin A = 7/25 ↪ cos A : ➡ cos A = adjacent/hypotenuse ➡ cos A = AB/AC ➡ cos A = 24/25 (2) sin C, cos C ↪ sin C : ➡ sin C = opposite/hypotenuse ➡ sin C = AB/AC ➡ sin C = 24/25 ↪ cos C : ➡ cos C = adjacent/hypotenuse ➡ cos C = BC/AC ➡ cos C = 7/25 Hence, it is solved... Step-by-step explanation: þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

39.

1. In A ABC, right-angled at B, AB= 24 cm, BC = 7 cm. Determine:(1) sin A, cos A(ü) sin C, cos C

Answer»

In ∆ ABC, AB = 24cm, BC = 7 cm. AC = ?

↪ By USING Pythagoras Theorem, we get the VALUE of AC.

(HYPOTENUSE)² = (SIDE)² + (SIDE)²

➡ (AC)² = (BC)² + (AB)²

➡ (AC)² = (7)² + (24)²

➡ (AC)² = 49 + 576

➡ (AC)² = 625

➡ AC = √625

➡ AC = 25.

∴ AC = 25 cm.

(1) sin A, cos A

↪ sin A :

➡ sin A = opposite/hypotenuse

➡ sin A = BC/AC

➡ sin A = 7/25

↪ cos A :

➡ cos A = adjacent/hypotenuse

➡ cos A = AB/AC

➡ cos A = 24/25

(2) sin C, cos C

↪ sin C :

➡ sin C = opposite/hypotenuse

➡ sin C = AB/AC

➡ sin C = 24/25

↪ cos C :

➡ cos C = adjacent/hypotenuse

➡ cos C = BC/AC

➡ cos C = 7/25

Hence, it is solved...

Step-by-step explanation:

þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌÈ§†✌✌✌

Discussion

40.	Prove that 2+√3\5 is irrational no given that √3is is irrational no
Answer» Step-by-step explanation: 2+√3/5 is not in the FORM of p/q that is why it is a irrational number and √3 is a irrational number when we divide or MULTIPLY any number into irrational number its ALWAYS irrational number

40.

Prove that 2+√3\5 is irrational no given that √3is is irrational no

Answer»

Step-by-step explanation:

2+√3/5 is not in the FORM of p/q that is why it is a irrational number and √3 is a irrational number when we divide or MULTIPLY any number into irrational number its ALWAYS irrational number

Discussion

41.	A = πr2 + 2πrh for h
Answer» ANSWER: Cone Mark it as the brainliest!!!☺

41.

A = πr2 + 2πrh for h

Answer»

ANSWER:

Cone

Mark it as the brainliest!!!☺

Discussion

42.	8. Aastha purchases a washing machine whose price was 745,000. She then gets a discountpays a GST of 12%. How much does she pay for the washing machine?
Answer» Answer: 655600 Step-by-step EXPLANATION: FIRST NEED a CALCULATOR and do the CALCULATION

42.

8. Aastha purchases a washing machine whose price was 745,000. She then gets a discountpays a GST of 12%. How much does she pay for the washing machine?

Answer»

Answer:

655600

Step-by-step EXPLANATION:

FIRST NEED a CALCULATOR and do the CALCULATION

Discussion

43.	Find three irrational number between 8 and 9
Answer» HEY! RATIONAL numbers between 8 and 9 = 8.1, 8.2 , 8.3.. THERE R INFINITY NUMBERS BETWEEN 2 RATIONAL NUMBERS SO ANSWERS MAY VARY! HOPE THIS MAKES UR DAY BETTER! KEEP SMILING, KEEP SHINING!!

43.

Find three irrational number between 8 and 9

Answer»

HEY!

RATIONAL numbers between 8 and 9 = 8.1, 8.2 , 8.3..

THERE R INFINITY NUMBERS BETWEEN 2 RATIONAL NUMBERS SO ANSWERS MAY VARY!

HOPE THIS MAKES UR DAY BETTER!

KEEP SMILING, KEEP SHINING!!

Discussion

44.	Please graph the line for the problem below
Answer» Answer: the points are 1) (8, -1) 2) (12, 0) 3) (16, -1) 4) (20, -2) HOPE this helps you MARK this as BRAINLIST answer ^_^ ❤

44.

Please graph the line for the problem below

Answer»

Answer:

the points are

1) (8, -1)

2) (12, 0)

3) (16, -1)

4) (20, -2)

HOPE this helps you

MARK this as BRAINLIST answer ^_^ ❤

Discussion

45.	Solve it.....7×90+10
Answer» ANSWER: 7×90+10= 630 +10 = 620 Answer.

45.

Solve it.....7×90+10

Answer»

ANSWER:

7×90+10= 630 +10

= 620 Answer.

Discussion

46.	Under root of 800 is ??
Answer» Answer: 28.2842712 is the SQUARE ROOT of 800.

46.

Under root of 800 is ??

Answer»

Answer:

28.2842712 is the SQUARE ROOT of 800.

Discussion

47.	Five times the difference of twice a number and thirteenth is negative twenty-five. Find the number.
Answer» Answer: this is your ans THANKYOU thankyou thankyou. thankyou for the question BE HAPPY #BE HAPPY Step-by-step EXPLANATION: let no. = X (2x-9) = -25 Solving for x 10x = 20 x = 2 CHECKING our Answer*** 5(4-9) = 5 -5 = - 25

47.

Five times the difference of twice a number and thirteenth is negative twenty-five. Find the number.

Answer»

Answer:

this is your ans THANKYOU thankyou thankyou.

thankyou for the question BE HAPPY #BE HAPPY

Step-by-step EXPLANATION:

let no. = X

(2x-9) = -25

Solving for x

10x = 20

x = 2

CHECKING our Answer***

5*(4-9) = 5* -5 = - 25

Discussion

48.	The difference of seventeen and a number is negative six. find the number
Answer» LET the NUMBER be x so, 17-x= -6 17+6=x x=23 please MARK as brainliest✌❤

48.

The difference of seventeen and a number is negative six. find the number

Answer»

LET the NUMBER be x

so, 17-x= -6

17+6=x

x=23

please MARK as brainliest✌❤

Discussion

49.	Please solve this question.........
Answer» Step-by-step EXPLANATION: I HOPE my ANSWER HELP you

49.

Please solve this question.........

Answer»

Step-by-step EXPLANATION:

I HOPE my ANSWER HELP you

Discussion

50.	3. यूक्लिडियन एल्गोरिदम के प्रयोग से निम्नलिखित के म०स० ज्ञात करें-(1) 252 और 1540(ii) 196 और 38220(iii) 365 और 12450(iv) 135 और 225 [Bihar 2012](v) 12576 और 4052(vi) 455 और 42.
Answer» ANSWER: 4 BALA answer HAI FORT WALA

50.

3. यूक्लिडियन एल्गोरिदम के प्रयोग से निम्नलिखित के म०स० ज्ञात करें-(1) 252 और 1540(ii) 196 और 38220(iii) 365 और 12450(iv) 135 और 225 [Bihar 2012](v) 12576 और 4052(vi) 455 और 42.

Answer»

ANSWER:

4 BALA answer HAI FORT WALA

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

What is the answer to an=3n-2

Devide this question2.5)65(​

THE SMALLEST NUMBER THAT CAN BE DIVIDED EXACTLY BY ALL THE NUMBER 1 TO 10 with method ​

Follow mee

1. Find the zeroes of the following quadratic polynomials and verify the relationship betweenthe zeroes and the coefficients.(i) x2 - 2x -- 8(ii) 452-4s +1(ii) 6x2-3-7x​

Guys please help me to solve it​

Divide this..........​

766, 122, 896 next comming number????????? ​

900 is the TERM that will come next......

MARK ME AS BRAINLIST ✌

FOLLOW ME FOR INBOX ✌

2ab(3a-b) simplify what is thi​

Solve each of the following equations by factoring x^2+40x =-14

Find the roots of the following quadratic equation :

What is the solution​

5+3×7-9/3 solve question tell me answer​

Evaluate:-........................________ Please help me out......​

How many kind of hurt does the poem"the truth" described

CAN SOMEONE HELP ME I WILL GIVE BRAINLIEST AND 5 STARS AND FOLLOW IF YOU CAN HELP ME

BHAI NAHI malum

search from controls

Without division find the actual value of the following.(i) 6.36 ÷ 10​

0.636 is the RIGHT answer

Find the square root of this with explanation.... 1- 0.04 | 2-0.09​

Factorise each or the following 24x2-41x+12 ​

= = > ( 8x - 3 ) ( x - 4 )

2) Which term of the AP 21, 16, 25. is zero​

9x2-79x+56=0 ( by spliting method)​

Tn of the series 6, 12, 24,...is​

Add. 5g 750 mg + 6g523mg​

1. The 7th term of the series 6, 12, 24,......is(a) 384O24​

From the pair of linear equation. a) 5pencils and 7 pens together cost Is:50 whereas 7pencils and 5 pens together cost Rs:46​

HaR hAr MAhaDev

And verify the result for m=4​

1_1_2_5= o can any one fill the blanks​

What is 2 3/5 x 5/6 please answer fast I need it for a unit test

Write the following sets using rule methodB=(6,12,18,24,30,36,42,48)

Divide the following..​

Sin theta/1+cos theta + 1 cos theta/sin theta =2/sin theta

I need help with this question

Find the 8th term of rom end 18,14,10,_________, -30 is -2​

[CBSE (Foreign) 20041») a²62 +6²x - a²x – 1=0​

What is 3/8 x 4/5 I will give anyone a brainliest

Find the eggs term from end 18,14,10,________ ,-30 is -2​

6,2,-2,-6,-10,-14,-18,-22,-26,-30.

this is answer

Hope this HELPS you

(ix) 7x + 2 = -3x2bol​

1. In A ABC, right-angled at B, AB= 24 cm, BC = 7 cm. Determine:(1) sin A, cos A(ü) sin C, cos C​

Prove that 2+√3\5 is irrational no given that √3is is irrational no

A = πr2 + 2πrh for h

Cone

Mark it as the brainliest!!!☺

8. Aastha purchases a washing machine whose price was 745,000. She then gets a discountpays a GST of 12%. How much does she pay for the washing machine?​

Find three irrational number between 8 and 9 ​

Please graph the line for the problem below

Solve it.....7×90+10​

Under root of 800 is ??​

Five times the difference of twice a number and thirteenth is negative twenty-five. Find the number.

thankyou for the question BE HAPPY #BE HAPPY

The difference of seventeen and a number is negative six. find the number

Please solve this question.........​

Devide this question2.5)65(

THE SMALLEST NUMBER THAT CAN BE DIVIDED EXACTLY BY ALL THE NUMBER 1 TO 10 with method

1. Find the zeroes of the following quadratic polynomials and verify the relationship betweenthe zeroes and the coefficients.(i) x2 - 2x -- 8(ii) 452-4s +1(ii) 6x2-3-7x

Guys please help me to solve it

Divide this..........

766, 122, 896 next comming number?????????

2ab(3a-b) simplify what is thi

What is the solution

5+3×7-9/3 solve question tell me answer

Evaluate:-........................________ Please help me out......

Without division find the actual value of the following.(i) 6.36 ÷ 10

Find the square root of this with explanation.... 1- 0.04 | 2-0.09

Factorise each or the following 24x2-41x+12

2) Which term of the AP 21, 16, 25. is zero

9x2-79x+56=0 ( by spliting method)

Tn of the series 6, 12, 24,...is

Add. 5g 750 mg + 6g523mg

1. The 7th term of the series 6, 12, 24,......is(a) 384O24

From the pair of linear equation. a) 5pencils and 7 pens together cost Is:50 whereas 7pencils and 5 pens together cost Rs:46

And verify the result for m=4

1_1_2_5= o can any one fill the blanks

Divide the following..

Find the 8th term of rom end 18,14,10,_________, -30 is -2

[CBSE (Foreign) 20041») a²62 +6²x - a²x – 1=0

Find the eggs term from end 18,14,10,________ ,-30 is -2

(ix) 7x + 2 = -3x2bol

1. In A ABC, right-angled at B, AB= 24 cm, BC = 7 cm. Determine:(1) sin A, cos A(ü) sin C, cos C

8. Aastha purchases a washing machine whose price was 745,000. She then gets a discountpays a GST of 12%. How much does she pay for the washing machine?

Find three irrational number between 8 and 9

Solve it.....7×90+10

Under root of 800 is ??

Please solve this question.........