Explore topic-wise InterviewSolutions in Current Affairs.

Arithmetic MEAN is AFFECTED by CHANGE of origin and SCALE of measurement.

ANSWER:

Answer :-7p² , 23pq , 7q²

ANSWER:

x=63/5-79/15

x=189-79/15

x=110/15

x=22/3

ANSWER:

fhdsfkkfsdhkgdafhgkfsshjvj

Step-by-step EXPLANATION:

succumbing

cliff

knock

mmbcdh

I have USED their IDENTITIES
HOPE it HELPS U!

Answer:

Yes you are 100 and 10 percent correct

Step-by-step EXPLANATION:

The commutative property states that the NUMBERS on which we OPERATE can be moved or SWAPPED from their position without making any DIFFERENCE to the answer. The property holds for Addition and Multiplication, but not for subtraction and division

Answer:

1.93 ÷ 3 = 64.3333333333

ANSWER:

i HOPE it helped u

pls MRK me as brainliest

and follo me

Answer:

FALSE.

Step-by-step explanation:

ACCORDING TO THE QUESTION,,

X - 10 = 15.

; x = 15 + 10.

; x = 25.

HOPE IT WILL BE HELPFUL

Step-by-step EXPLANATION:

this is not a.complete QUESTION ⁉️⁉️

ANSWER:

HOPE THIS ANSWER HELPS YOU

MARK ME AS BRAINLIST

Step-by-step EXPLANATION:

If the DIAGONALS of a PARALLELOGRAM are PERPENDICULAR, then it is a RHOMBUS

Answer:

evaluate (-1/4)-³÷(3/8)-²

here is UR Ans Ami have a bangtanic DAY purple u plz FOLO me if u want

Step-by-step explanation:

by choosing a COUPLE of values for X,−1,0,1

calculate the CORRESPONDING y values.

x −1 0 1

y 1 3 5

Step-by-step EXPLANATION:

Step-by-step EXPLANATION:

esc-grmj-mbi joín fôr fùn çhat fàst

• 0.69 SQUARE METRE is the BEST ANSWER

LCM if the QUESTION is

x^2-16

Answer:

sorry my board is NCERT and SCHOOL is army public school ALMORA sorry for that and by the WAY i am also in CLASS 8

ANSWER:

the answer of the QUESTION is 1

I HOPE you UNDERSTAND THANKS

ANSWER:

X = 3.

Step-by-step explanation:

3x + 4 = 13.

: 3x = 13 - 4.

: 3x = 9.

: x = 9/3.

: x = 3.

Answer:

WRITE U = 1/a, v = 1/b, W = 1/c. Then 1/(a+b+c) = 1/(1/u + 1/v + 1/w) = uvw/(vw + UW + uv).

Step-by-step explanation:

1/a+1/b+1/c=1/(a+b+c)

or (a+b+c)(ab+bc+ca)

from this equation I can write, (a+b)^2+(b+c)^2+(c+a)^2=0

CORRECT QUESTION

Express 1.999 in the form of p/q where q≠0

CORRECT SOLUTION

Let x = 1.9999 ﹍﹍(Ⅰ)

Then ,

10 x = 19.9999 ﹍﹍(Ⅱ)

Substracting EQUATION (Ⅰ) from (Ⅱ)

10x = 19.9999

x = 1.9999

━━━━━━━━━

9X = 18

━━━━━━━━━

So , 9x = 18

x = 18/9

x = 2

∴ x = 1.999﹍﹍ = 2

Now , we can represent 2 in p/q form as 2/1 ALSO q≠0 !

ANSWER:

PRIMETER of parallelogram=2(a+B)

(a and b are parallel lines)

=2(12+7)

=2(19)

=38cm

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Answer:

gghbjkiuyt it AJ k 6 it was not the named recipient or have to is ek din KI avulad it was the only WAY home now it was not a safe and HAPPY holidays or kis

Answer:

76/100 ,77/100,78/100,79/100

Step-by-step EXPLANATION:

HOPE this ANSWER HELPS you

Answer:

3*100 is your BEST answer PLEASE do it yourself and TAKES your solution

ANSWER:

• Secular trend, which DESCRIBE the movement along the term;
• Seasonal VARIATIONS, which represent seasonal changes;
• Cyclical fluctuations, which CORRESPOND to periodical but not seasonal variations;
• Irregular variations, which are other nonrandom SOURCES of variations of series.

ANSWER:

The vertical line that is drawn to determine the POSITION of any point in the CARTESIAN plane is called as y− axis. ... (III) The point, where the x− axis and the y− axis INTERSECT is called as origin (O).

<P>TRIGONOMETRY- The branch of Mathematics which helps in dealing with measure of three sides of a right-angled triangle is called Trigonometry.

Trigonometric Ratios:

SIN θ = Perpendicular/Hypotenuse

COS θ = Base/Hypotenuse

tan θ = Perpendicular/Base

cosec θ = Hypotenuse/Perpendicular

sec θ = Hypotenuse/Base

cot θ = Base/Perpendicular

Also, tan θ = sin θ/cos θ and cot θ = cos θ/sinθ

Given: sin θ = 12/13

To find: cos θ and tan θ

Solution: sin θ = 12/13

In a right-angled triangle, sin θ = 12/13

Perpendicular (P)/ Hypotenuse (H) = 12/13

⇒ Let P = 12k and H = 13k

By using Pythagoras THEOREM, H² = P² + B²

(13k)² = (12k)² + B²

169k² = 144k² + B²

B² = 25k²

B = 5k

Now, cos θ = Base/Hypotenuse

cos θ = 5k/13k

∴ cos θ = 5/13

tan θ = sin θ/cos θ

tan θ = 12/13 × 13/5

∴ tan θ = 12/5

Answer:

GIVEN

2X2 + Y2 + 8Z2 - 2√(2xy) + 4√(2yz) - 8xz

= (-√2x)2 + y2 + {2√(2z)}2 - 2{(-√2x)*y} + 2y*{2√(2z)} + 2*(-√2x)*{2√(2z)}

= {-√2x + y + 2√(2z)}2

= {-√2x + y + 2√(2z)}*{-√2x + y + 2√(2z)}

ANSWERED on: 2016/12/30 by ExamFear Share on Facebook Share of TwitterReport Abuse

ANSWER:

I WANT to my ACCOUNT PRO FORYOU

Step-by-step explanation:

To Prove :-

sin20°.sin40°.sin80° =

SOLUTION :-

Taking L.H.S :-

sin20°.sin40°.sin80°

Multiplying and Dividing with '2' :-

= sin20°.sin40°.sin80°

=

We KNOW that :-

cos(A-B)-cos(A+B) = 2sinAsinB

we know that :-

sin(A+B)-sin(A-B) = 2cosAsinB

Since , cos90° = 0

Answer:

COSEC A - sin A = p and sec A - COS A = q; PROVE that p^2Q^2(p^2 + q^2 + 3) = 1

ANSWER:

NAH

Step-by-step EXPLANATION:

I DON'T HAVE

BYE

NEXT QUESTION.

Answer:

Given : l∥m

TRANSVERSAL p intersects l & m at A & C RESPECTIVELY. Bisector of ∠ PAC & ∠ QCA meet at B. And, bisector of ∠ SAC & ∠ RCA meet at D.

To prove : ABCD is a rectangle.

Proof :

We know that a rectangle is a parallelogram with one ANGLE 90

o

.

For l∥m and transversal p

∠PAC=∠ACR

So,

2

1

∠PAC=

2

1

∠ACR

So, ∠BAC=∠ACD

For LINES AB and DC with AC as transversal ∠BAC & ∠ACD are alternate angles, and they are equal.

So, AB∥DC.

Similarly, for lines BC & AD, with AC as transversal ∠BAC & ∠ACD are alternate angles, and they are equal.

So, BC∥AD.

Now, In ABCD,

AB∥DC & BC∥AD

As both pair of opposite sides are parallel, ABCD is a parallelogram.

Also, for line l,

∠PAC+∠CAS=180

o

2

1

∠PAC+

2

1

∠CAS=90

o

∠BAC+∠CAD=90

o

∠BAD=90

o

.

So, ABCD is a parallelogram in which one angle is 90

o

.

Hence, ABCD is a rectangle.

solution

Expand-image

Step-by-step EXPLANATION:

(0,a) MEANS X= 0 ,y= a

8x-y= 34

8×0-a=34

O - a= 34

-a= 34

means a=-34

ANSWER:

FORYOU pa my account PROFILE viral

5,550 is DIVISIBLE by 2

I HOPE I am RIGHT

Step-by-step EXPLANATION:

For explanation PLS CHECK the PIC above

ANSWER:

5

this is your answer:

CHECK it out

I have used the basic form of quadratic EQUATION and the FORMULA for SUM and product of roots.
Hope it helps U:)

Given for a PARALLELOGRAM parallel   sides have lengths equal to 12

cm and 7 cm.

PERIMETER of parallelogram = 2( sum of the parallel sides)

= Perimeter = 2 ( 12 +7 ) = 2 X 19

                                        = 38 cm

Mark as brainliest if it helped:D

ANSWER:

-1/4, 5/7, -4/5

Step-by-step EXPLANATION:

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this is the answer

i am sure its right

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Answer:

3

Step-by-step EXPLANATION:

THANKS PLS MARK BRAINLIEST

Step-by-step EXPLANATION:

for no SOLUTION

3/6=1/k

3k=6

k=2

ANSWER:

EITHER you or someone ELSE

Step-by-step explanation:

Such an ODD question