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Answer:

1

Step-by-step EXPLANATION:

TAKE examples of 5 and 7

5^2=25

25/6 REMAINDER is 1

7^2=49

49/6 remainder is 1

x=-3

(-3)²-3+k=0

9-3+k=0

k=-6

4×^2-6x+p=0

if x=1/2

then 4^2-6×1/2+p=0

16-3+p=0

13+p=0

p= -13

Answer:

3:2

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

ANSWER:

H boudider HOUSEKEEPER HAI

Answer:

20

Step-by-step EXPLANATION:

Answer:

1:1 RATIO. it DEPENDS on the no of CHOCOLATES.

If X chocolates are there then each RECEIVES 1x/2

Answer:

a = 5

Step-by-step EXPLANATION:

(5/2)^3 * (5/2)^2a-5 = (5/2)^8

(5/2)^(3+2a-5) = (5/2)^8

(5/2)^(2a-2) = (5/2)^8

2a-2 = 8

2a = 8+2

2a = 10

a = 10 ÷ 2

a = 5

ANSWER:

answer 1=25,500-4500=21,000

ANSWER:

hey

what is UR QUESTIONS

Answer:

bro I. will give u one SOLUTION YHA pa ap isko COMPARE krlana okay or brainlist krdana plz

Step-by-step explanation:

0.75=75/100

1.2=12/10

12.10/10.10

now rational no between 75/100 and 120/100 is 78/100and 87/100

thanks plz

=> p (4M - N) - 2p (m + 2n)

=> p × (4m - n - 2(m + 2n))

=> p × (4m - n - 2m - 4N)

=> p × (2m - n - 4n)

=> p × (2m - 5n)

Answer:

bsfw HAPPY eid Rd so so doc to eid WILD at Nandan STUFF aaj JO ft

Answer:

23 and 37

Step-by-step explanation:

LET one no be X and the other be y

x-y=14 (assuming x is greater)

x^2 - y^2 = 448

we KNOW that x^2 - y^2= (x+y)(x-y)

HENCE,

(x+y)(x-y)=448

14(x+y)= 448 ( as x-y=14)

x+y= 448÷14

x+y= 32

adding x+y and x-y

(x+y)-(x-y)= 32+14

2y=46

y=23

x-y=14

ie, x-23=14

x=37

ANSWER:

N = 9

Step-by-step EXPLANATION:

For this we have to FIND the HCF of 24 and 15.

Therefore the least number of CHOCOLATES he can buy is 3.

☆ HOPE this will help you if it HELPS then plz mark my answer as BRAINLIEST.

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Step-by-step explanation:

Lengths of the tangents from an external point are equal.

AP = AS, BP = BQ, CR = CQ and DR = DS

AB + CD = (AP + BP) + (CR + DR)

= AS + BQ + CQ + DS

= (AS + DS) + (BQ + CQ)

= AD + BC

Hence AB + CD = AD + BC.

ANSWER:

total SURFACE area of cube = 6a^2

2400 = 6a^2

a^2 = 2400/6

a^2 = 400

a = 20

Step-by-step explanation:

The given equation is:

\FRAC{1+tan^2{\theta}}{1+cot^2{theta}}=(\frac{1-tan{\theta}}{1-cot{\theta}})^{2}

TAKING the LHS of the above equation, we have

\frac{1+tan^2{\theta}}{1+cot^2{theta}}

=\frac{sec^2\theta}{cosec^2\theta}

=\frac{sin^2\theta}{cos^2\theta}

=tan^2{\theta}

Now, taking the RHS of the above equation, we have

(\frac{1-tan{\theta}}{1-cot{\theta}})^{2}

=(\frac{1-tan{\theta}}{1-\frac{1}{tan\theta}})^{2}

=(\frac{(1-tan{\theta})tan{\theta}}{-(1-tan{\theta})})^2

=tan^2{\theta}

Hence, LHS=RHS, THUS proved.

4.0

ANSWER:

HCF of 1045,15201 is 95

Step-by-step EXPLANATION:

ANSWER:

We KNOW that in a DICE

2,4,6 are the EVEN numbers.

Rest are 1,3,5 are odd.

So

So 1/2 is the answer.

ANSWER:

nilpotent matrix :A^n=0

use this formula

Step-by-step EXPLANATION:

because to answer it FIRST of all I didn't UNDERSTAND ur question

Answer:

25%

Step-by-step explanation:

Let PERCENTAGES =x

40 ×x/100 =10

x = 1000/40

=25%

Answer:

hey mate✌☺❤

Step-by-step EXPLANATION:

LET the MEAN PROPORTIONAL be X

36:X:16

x2(square)=36×16

X=√36×16

X=6×4

X=24

so the mean proportional is 24

Hope It Helps❤☺✌

SOLUTION :

Five NUMBER in ARITHMETIC progression WHOSE sum is 25 and the sum of whose square is 135.

The number.

Let the numbers be a-2d, a-d, a, a+d, a+2d

A/q

So;

Putting the value of (a) in this number :

Now;

Putting the value of d = 1

• a-2d = 5 - 2(1) = 5 - 2 = 3
• a-d = 5 - 1 = 4
• a = 5
• a+d = 5 + 1 = 6
• a + 2d = 5 + 2(1) = 5+2 = 7

Putting the value of d = -1

• a - 2d = 5 - 2(-1) = 5 + 2 = 7
• a - d = 5 - (-1) = 5 + 1 = 6
• a = 5
• a + d = 5 + (-1) = 5 - 1 = 4
• a + 2d = 5 + 2(-1) = 5 - 2 = 3

ANSWER:

FIVE RATIONAL NUMBER are 1.1 ,1.2 ,1.3,1.4,1.5

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Answer:

96-25=71

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Step-by-step explanation:

3/12 KG.............

ANSWER:

here is your answer

hope it helps

keep QUESTIONING

ANSWER:

Step-by-step explanation:

5

Answer:

the SMALLEST number is 3. the QUOTIENT will come 3136=√56.please RATE my answer.

ANSWER:

I don't KNOW REALLY SORRY

Answer:

3√3 x^2+9x+10x+10√3=0

3√3x(x+√3)+10(x+√3)=0

(x+√3)(3√3x+10)=0

ya to

(x+√3)=0

x=-√3

or

3√3x+10=0

3√3x=-10

x=10/3√3

x=10√3/9

ANSWER:

- 9 / 10

Step-by-step explanation:

-9/16 × 8/15

= ( - 9 X 8 ) / ( 16 x 5 )

= - 72 / 80

= - 9 / 10        ( DIVIDE numerator and denominator by 8 )

Answer:

Let us assume on the contrary that √6 is rational.

So there exist TWO INTEGERS p and q which are co-primes and have no COMMON factor other than 1.

p/q=√6

(p/q)^2= 6

p^2/q^2= 6

p^2= 6q^2---------------(i)

Since 6 divides p^2, so 6 divides p ALSO. ------------------(1)

Let p= 6c, for some INTEGER c.

Putting in eqn. (i), we get

(6c)^2 = 6q^2

36c^2 = 6q^2

6c^2 = q^2

Since 6 divides q^2, so 6 divides q also.-------------------(2)

From (1) & (2), we get that p and q have common factor 6.

But they should have only 1 as common factor.

This contradiction has occured due to our wrong assumption that √6 is rational.

So, we conclude that √6 is an irrational number.

HOPE IT HELPS!!!

ANSWER:

hlw mate

Step-by-step explanation:

First method to find RATIONAL number between TWO numbers: SINCE we have to find 5 rational numbers between 3/5 and 4/5, so we will mutiply the numerator and denominator of the GIVEN numbers by 5+1, i.e. equal to 6.

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hope this HELPS you MATE!!!

ANSWER:

(1+2)^-2+(2+3)^-2+(3+4)^-2

=3^-2+5^-2+7^-2

=1/3^2+1/5^2+1/7^2

=1225+441+225/11025

=1891/11025

=0.171519247

Answer:

hlw mate

Step-by-step EXPLANATION:

a²-1/a²)=5

whole SQUARE both SIDE

(a²-1/a²)²=5²

a⁴+1/a⁴-2×a²×1/a²=25

a⁴+1/a⁴=27

hope its help u...

ANSWER:

HLW mate

Step-by-step EXPLANATION:

YR answer is.-0.38095238095

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Step-by-step explanation:

Given 5 men working 8 HOURS a day can completely build a WALL of length 20 METERS, breadth ¼ meter and height 6 meters in 3 days.

• Given  
• 5 men ----------8 hrs------3 days will build a wall of length = 20 m, breadth = ¼ m, height = 6 m
• 8 men ----------6 hrs------? Days to build a wall of length = 120 m, breadth = ½ m, height = 4 m
• Now we need to find the number of days to build
• Let the number of days be D
• So length, breadth and height = Men and time
• We can put the equation as  
• 20 x ¼ x 6 / 120 x ½ x 4 = 5 x 8 x 3 / 8 x 6 x D
• 30 / 240 = 5 / 2D
• 60 D = 5 x 240
• Or D = 5 x 240 / 60
• Or D = 20 days.

Therefore 20 days is required to construct the wall

Reference link will be

brainly.in/question/4820902

Answer:

3X+14

Step-by-step explanation:

  2(3x+4) - 3(X-2)

={(2*3x)+(2*4)} - {(3*x)-(3*2)}

={6x+8}-{3x-6}

=6x-3x+8+6

=3x+14

Answer:

0 is UNIT DIGIT NUMBER

HOPE it HELPS

ANSWER:

PLACE VALUE of 4 = 4,000 and 40

Differences between both place value

= 4,000 - 40

= 3960

Step-by-step EXPLANATION:

HOPE it HELPS you and PLZ FOLLOW me

a CUBOIDAL BOX has 8 CORNERS

Given : 4 Functions f(x) and has axis of symmetry of x = - 2

To find :  Which function has axis of symmetry of x = - 2

SOLUTION:

f(x) = (x − 1)² + 2

f(x) = (x 1)² − 2

f(x) = (x − 2)² − 1

f(x) = (x + 2)² − 1

f(x)=a(x-H)²+k

will have symmetry  

an axis of symmetry of x = h

putting h = -2

=> f(x) = a(x-(-2) )²+k

=> f(x) = a(x + 2)² + k

Comparing with given Equations

f(x) = (x + 2)² − 1 MEETS it

hence function   f(x) = (x + 2)² − 1  has an axis of symmetry of x = −2

Learn more:

The axis of symmetry for the graph of the function f start bracket x ...

brainly.in/question/15671493

the ANGLE made by the line passing through(1,0)and(2,3)with x-axis is

brainly.in/question/14120059

Answer:

COST of 1000 brick:-3000

Cost of 1 brick:-3000

----------

1000

Cost of 1 brick:-3 rupees

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Step-by-step EXPLANATION:

-12x+8y=20

12x+15y=6

Add

23y=26

Y=26/23