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Let the edge of a CUBE be a units
then volume = a^3
there are 6 SIDES in a cube
when each side is TRIPLED the side WOULD be 3a and the volume will be 3a^3
that is VOLUME = 27a^3

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a² - ( B - C )²

As, x² - y² = ( X + y )( x - y )

a² - ( b - c )² = ( a + b - c )[ a - ( b - c ) ]

= ( a + b - c )( a - b + c )

HOPE it HELPS

You WANT all ANSWERS or for ONE PARTICULAR EXERCISE or what

Let the sum be x

P get = 1/4 of x + 775

Q get = 2/5 of x - 512

R = 3510

P + Q + R = sum

x/4 + 775 + 2x/5 - 512 + 3510 = x

x - x/4 - 2x/5 = 3773

(20x - 5X - 8X) / 20 = 3773

7x = 75460

x = 75460/7

x = 10780

so sum was 10780

I HOPE my ANSWER HELPS in your WORK

64degree70minutes105seconds

To PROVE:
ANGLE 1+angle 2=180(LINEAR pair)
120+60=180

angle2=angle 5(corresponding ANGLES are equal),m is parellel to n

Speed = 60 X 5/18 = 50/3 m/s

length of train = 50/3 x 30 = 500 m

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The FORMULA KNOWN to me is
LCM*HCF=a*B (a and b are the numbers in çonsideration)
THUS,
LCM*15=1575
LCM=1575/15
LCM = 105

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1113213211 is NEXT in SEQUENCE

Hey

Here is your answer,

2X^2 + 7x + 3 = 0
2x^2 + x + 6X + 3 = 0
x ( 2x + 1 ) + 3 ( 2x + 1 ) = 0
(X+3) (2x+1) = 0
X+3 = 0
X = -3
2x+1=0
X = -1/2

Hope it helps you!

1 million is equal to 10 lakhs (Indian SYSTEM)

so ten crores will have 100 '10 lakhs'
which MEANS ten CRORE has 100 millions

What under ROOT what can i do

atom andgalaxy is the answer were all THINGS aregreatest HIGHEST LONGEST tallest SHORTEST OBJECTS

Answer:

Step-by-step explanation:

Torque is used in ROTATIONAL mechanics.It is the product of magnitude of force to the PERPENDICULAR distance of LINE of ACTION of force from axis of rotation.

Amith gave 1/4 to bhaskar so he is left with 3/4

now out of remaining amith gave 1/3 to chiragHe is now left with 2/3 of the remaininglet the TOTAL amount be xso 2x/3 = 14000x = (14000 X 3) / 2x = 21000he was left with 14000 out of 21000, so he gave 7000 to chirag

7824361+x=13604050
x=13604050-7824361
x=5779689

It is very SIMPLE each ANGLE is 110 DEGREES.

Approxmately 0.47 and it is RATIONAL no

(x^2-1)^2 HOPE it is GOOD

let no of right ANS be x and wrong be y

3x-y=40=6x-2y=80(1)

4x-2y=50(2)

(1)-(2)

2x=30

x= 15

y= 3x-40=45-40=5

so no. of questions = x+y=20

]....

1. mean - The mean is the average of the numbers.

To calculate :-   1. add  all the numbers.

2. then divide by how many numbers there are.

example :- find mean of 5, 10, 20, 15 , 30

= 5+ 10 + 20 + 15 + 30/4

= 80 / 5

= 4

so, the mean = 4



2. median :- The Median is the "middle" of a sorted list of numbers.

To calculate :- 1. Put all the numbers in numerical order.

2. If there is an odd number of results, the median is the middle number.

3. If there is an even number of results, the median will be the mean of the two central numbers.

example :- 1. in case of odd,

find median of 10, 15, 20, 30 ,5

step 1 :- put them in ascending order .

step 2 :- 5, 10, 15 , 20, 30

step 3 :- here the middle no is 15.

so, 15 is the median.


2. in case of even,

10, 15, 20, 30

step 1 :- put them in ascending order.

step 2:- 10, 15, 20, 30

step 3 :- here middle no is 15 and 20.

step 4 :- add these no.

step 5 :- 35

step 6 :- divide it by 2

step 7 :- 35 / 2 = 17.5

so, 17.5 is the median.


3. Mode :- the value that OCCURS maximum times.

To calculate :- step 1 :- put them is ascending order .

step 2 :- find the value which occurs maximum times.

example :- 13, 18, 13, 14, 13, 16, 14, 21, 13

step 1 :- 13, 13, 13, 13, 14, 14, 16, 18, 21

step 2 :- 13 occurs maximum times.

so, 13 is the mode.


4. probability :- Probability means the chance or the likelihood of occurrence of an event.

example :- A jar contains 4 blue marbles, 5 red marbles and 11 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is red?

answer :- The number of events is FIVE (since there are five red marbles), and the number of outcomes is 20. The probability is 5 ÷ 20 = 1/4 .

4x ^2 + 12XY + 9y ^2 = a^2 + 2ab + b ^2 = ( a + b ) ^2

( 2x ) ^2 + ( 2 * 2x * 3y ) + ( 3y ) ^2

= ( 2x + 3y ) ^2

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Don't KNOW the ANSWER

3349.5 / 16.5 = 203 DRUMS of 16.5 LITERS can be FILLED

Fifteen CRORE fourty six LAKH eighty EIGHT thousand one hundred seventy FIVE

tan1°tan11°tan21°tan69°tan79°tan89°

(tanθ=1/cotθ)

⇒tan1°.tan11°.tan21°.1/cot69°.1/cot79°.1/cot89°

cot(90-θ)=tanθ

⇒tan1°.tan11°.tan21°.1/tan1°.1/tan11°.1/tan21°

= 1

Your QUESTION is WRONG CHECK it PROPERLY

This is your ANSWER

No it is not POSSIBLE .

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Let the number of BOYS be x
so number of GIRLS is x+4
so
x+x+4=10
2x=6
x=3

so no
of boys is 3
no. of girls is 7

3 + 3_/2 + _/2
so we can write _/2 as 1_/2 (because no NUNBER is there)

then ADD them 3 + 3_/2 + 1_/2
therefore, 3+4_/2

answer is 3+4_/2

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Let a . b , C are in AP wi common DIFFERENCE d so.....
b=a+d ... a-b= -d
c=b+d ...b-c= -d
now a-b÷b-c = -d÷ -d= 1