Explore topic-wise InterviewSolutions in Current Affairs.

Answer:

Its simple

Steps of Explanation:

( 3 + √5 ) ( 3 + √5 )

Sol - ( 3 X 3 ) ( √5 X √5 )

9 X 5

45

PLEASE MARK IT AS BRAINLIEST.

Step-by-step EXPLANATION:

ANSWER is 160CM............xD

hope it HELPS

Answer:

We will be able to cut up a cube into (maximally *) 8^5 = 2^15 = 32,768 smaller cubes of identical SIZE. This is more than the intuitive CUTTING of 5 CUTS in each of the three MAIN directions, which gives only 6^3 = 216 identical cubes.

ANSWER:

zexoes is the CONSTANT while

Answer:

14

Step-by-step EXPLANATION:

Log₁₀(x+2)+log10₁₀-2) = log₁₀3+3log104  

⇒{х+2>0  , {х-2>0 ⇒ х>2

LOG10(x+2)*(х-2) = log103+log104³  

 Log10(x²-4)= log10(3*4³)  

x^2-4=192

x^2=196

х=14 или х=-14 –не походит -14<2

Ответ 14

ANSWER:

Hey MATE I think this WOULD help u....

if not feel free to LET me know about it....

SEE THE ATTACHMENT GIVEN...

Answer:

14x-4y= 8

3x+4y=12

::: 17X= 20

:;X= 20/17..

Answer:

yes.

Step-by-step EXPLANATION:

(X + 2)³ = x³ - 4

x³ + 2³ + 3(x)(2)[x + 2] = x³ - 4

8 + 6x[x + 2] = -4

6x² + 12x = -12

6x² + 12x - 12 = 0

6(x² + 2x - 2) = 0

x² + 2x - 2 = 0

Clearly, the above eqn is in the form ax² + bx + C = 0, therefore, it is quadratic equation.

Hope this helps you!!!

ANSWER:

BRO EXPLAIN your QUESTION CORRECTLY......

ANSWER:

, here is your answer

please MARK me as BRAINLIEST

Answer:

FIRST cut will divide the cube in 2 parts. The second cut along PERPENDICULAR direction will double the number of parts to 4, now the 3rd cut will also be in perpendicular direction which will double the 4 parts to 8. So TOTALLY 8 cubes can be formed with 3 cuts.

it is for 13 cuts

Answer:

21 kg

Step-by-step EXPLANATION:

ANSWER:

a. 4

b. 5

Step-by-step EXPLANATION:

the degree of 7x³-5x²y²+3xy+6y+8 is 4 (the highest power of POLYNOMIAL)

the degree of 4x²y³-5xy²+7-√2x∧4 is 5

Answer:

Hey mate. Here's your answer.

Step-by-step explanation:

Given,a toy is MADE by JOINING a cone on the top of a HEMISPHERE of equal diameter 7 cm and the TOTAL height of toy is 31 cm.

The radius of the sphere = The radius of the cone = 7 cm

The height of the cone = total height - the radius of the sphere =(31-7) cm= 24 cm

r=radius of the sphere, h= height of the sphere

Then the slant height of the cone(l)

=√r²+h²

= √7²+24² cm

=√625 cm

=25 cm.

Therefore the surface area of the cone=πrl

=(22/7×7×25)cm²

=550 cm².

The surface area of the hemisphere is=2πr²

=2×22/7×7² cm²

=308 cm².

Therefore total surface area = (308+550) cm²=858 cm².

Hope this helps you. THANK you and please mark me the brainliest.

Step-by-step EXPLANATION:

the SQUARE of an irrational number is always irrational

hope this will HELP you

please MAKE me the BRAINLIEST

Solution:-

we know that

if a,b,c are in gp

then

b^2=ac

now here

cos^2∅=SIN∅×tan∅

cos^2∅=sin^2∅/cos∅

cos^3∅=sin^2∅......i)

now we know

sin^2∅+cos^2∅=1

converting sin into cos from i) we get

cos^3∅+cos^2∅=1

cubing on both SIDE we get

(cos^3∅+cos^2∅)^3=1

cos^9∅+cos^6∅+3cos^3∅×cos^5∅(cos^3∅+cos^2∅)=1

putting cos^3∅=sin^2∅ from first we get

cos^9∅+cos^6∅+3cos^5∅(sin^2∅+cos^2∅)=1

cos^9∅+cos^6∅+3cos^5∅-1=0

hence the value will be 0

( my previous answer is wrong,I will CORRECT it soon)

ANSWER:

d. cod. contains more than TWO ELEMENTS ntains more than two elements

Step-by-step explanation:

d. contains more than two elements

ANSWER:

smallest:125 largest:134

Step-by-step EXPLANATION:

this is an EXAMPLE of my own

Step-by-step explanation:

1,53,68,539 one CRORE FIFTY three lakh SIXTY eight thousand five hundred thirty NINE

ANSWER- a.36

pls mark as BRAINLIEST

hope it HELPS

Step-by-step EXPLANATION:

TRY TO SOLVE THESE TWO EQUATIONS AND YOU WILL FIND YOUR ANSWER PLEASE MARK ME AS BRAINLIST

ANSWER:

the 2 integers are -8 and -2 WHOSE difference GIVES you -6

Answer:

2.14142

Hope this HELPS you ;)

Answer:

30

Step-by-step explanation:

Prime numbers between 20 and 40 are :

         23 , 29 , 31 and 37

Their SUM = 23 + 29 + 31 + 37

                 = 52 + 68

                 = 120

Number of terms = 4

Therefore,

   AVERAGE = sum of terms / number of term

        = 120 / 4

        = 30

ANSWER:

What's this should I ADD or do SOMTHING

Answer:

We know the total length of the cloth which is 6m

Now she used 3m 75cm for stiching her SKIRT and the remaining to stich her shirt.

So basically we NEED to find the leftover cloth which she used to stich her shirt.

For an easier method, Convert Metre into CENTIMETRE.

6 m = 600 cm ( 6 x 100 cm = 600).

3.75m = 375 cm ( 3.75 x 100 cm = 375)

Note - Always remember that in multiplication of decimals, the decimal always moves to the RIGHT.

Cloth used to stich her shirt = 600 cm - 375 cm)

= 225 cm.

Now convert it back to metre is according to you.

But i will do it here,

225/100 cm = 2.25 m

Note - In DIVISION, The decimal moves to the Left.

The Answer of your question = Renu used 2.25 m to stich her shirt

Hope it helps

MARK AS THE BRAINLIEST

ANSWER:

X is 5000000000 and HA 9 is you POPP

Answer:

in CIVIL Engineering. MATHS keeps one mentally ACTIVE. Obviously, 3240 deg is the sum in the interior ANGLES of a regular polygon (of N sides). n = 20 sides.

Step-by-step EXPLANATION:

(secA+tanA)*(1-sinA)

=(1/COSA+sinA/cosA)*(1-sinA)

=[(1+sinA)/cosA]*(1-sinA)

=(1-sin^2A)/cosA

=cos^2A/cosA

=cosA

r=14cm

d=38cm

I HOPE HELPFUL ANSWER

ANSWER:

x=5 y=8

Step-by-step EXPLANATION:

x+y=13

x+y=3

x+y=13

x-y=-3

2x=10

x=5

5+y=13

y=13-5

y=8

Answer:21 \sqrt{384} + 8 \sqrt{96}  

21 \sqrt{2 \times 2 \times 2 \times \: 2 \times 2 \times 2 \times 2 \times 3}  

+ 8 \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 3}  

21 \times 8 \sqrt{6} + 8 \times 4 \sqrt{6}  

8 \sqrt{6} (21 + 4)

25 \times 8 \sqrt{6}  

hope it helps you

and mark me brainliest

Answer:

100

Step-by-step explanation:

x + y = 14

xy = 48

Factors of 48 = 1,2,3,4,6,8,12,16,24,48

Now 6 and 8 is only the factors whose SUM is 14 and product is 48

So.

x = 6 and y = 8

Now we have to FIND x² + y²

x² = 6² = 36

y² = 8² = 64

x² + y²

= 36 + 64

= 100

Hope it HELPS you.....

Step-by-step explanation:

Won't tell you the ANSWER, but just multiply all the numbers. 30 x 10 x 2.

110

HOPE it's WORK

I don't KNOW the ANSWER

ANSWER:

I GUESS it is zero

Step-by-step EXPLANATION:

any NUMBER multiplied by zero is zero

ANSWER:

YES

Step-by-step EXPLANATION:

that is because ZERO has no VALUE

Slope of a LINE = Tan ( inclination ANGLE)

=>  Tan ( inclination angle) = 1

we KNOW that tan 45° = 1

=> inclination = 45° if slope = 1

ANSWER:

The THREE RATIONAL NUMBER between 2/3and3 = 9/12,10/12,11/12

hope it HELPS... THANKS

Step-by-step explanation:

In an AP if FIRST term is a , last term is an then SUM of first n terms is GIVEN by

Sn=n/2[2A+(n-1)d]

Answer:

- 1/7

Step-by-step EXPLANATION:

MULTIPLICATIVE inverse is also KNOWN as RECIPROCAL.

-7=-7/1

Therefore, multiplcative inverse of - 7or-7/1 is - 1/7

PLS MARK AS BRAINLIEST!

I HOPE this helpfull to you.plz FOLLOW me and MARK at brailiant

ANSWER:

cosec²a - 1 × tan²a

= cot²a × tan²a            [cosec²a - 1 = cot²a]

= 1/tan²a × tan²a

= 1

Hope this HELPS you!!!!

Answer:

5

Step-by-step explanation:

let the digits be x and y. therefore the NUMBER be 10x + y. it is given that y =5

MARK Me Brainliest PLEASE

ANSWER:

I don't UNDERSTAND .....

13457 X 105 - 13457 x 5

= 13457 x ( 105 - 5)

= 13457 x 100

= 1345700

The PROPERTY USED is Distributive property of Multiplication over Subtraction

Step-by-step explanation:

ACCESS ur answer from the given attachment...

Note : the concept used in this question is the basic proportionality theorem...

plz Mark the answer as BRAINLIEST!

ANSWER:

HOPE IT HELPS YOU

MARK BRAINLY ANSWER PLS

Answer:

3=21/7

4=28/7

now the 6 RATIONAL no are 22/7, 23/7, 24/7, 25/7, 26/7 and 27/7