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SIN a = p/h

1/sin a = COS a = b/h

12.5 PERCENT ,LOSS he SUFFER

-3

it is the ANSWER

For equal roots,

Discriminent = 0

=> b^2 - 4ac = 0

=> (K-1)^2 - 4(k-1)(k) = 0

=> (k-1)^2 = 4(k-1)(k)

=> k - 1 = 4k

=> - 3k = 1

=> k = - 1/3

A DIAGONAL is a line SEGMENT WHOSE endpoints are vertices. In a polygon, AVERTEX is where two edges or sides meet. ... So ONE vertex, two verticesand a vertex shows up in lots of different areas.

Substitute x=18 to check 2(18)+1=37 is not EQUAL to 19. so Y=9 is not a SOLUTION for the equation 2x+1=19.

A. a NUMBER is divisible by 11 if DIFFERENCE of sum of even and odd DIGITS is divisible by 11
9+2-x+3-8+9=11
17-x=11
x=17-11
x=6
so number is 6
total number is 926389

√64 = 8
√256 = 16
If U FIND it USEFUL MARK me as BRAINLIEST

The PLACE value of any digit is its multiplier i.e ones TENS hundred etc. whereas the face value is actual value of the digit .

Here we have 8 at two places one at tens place and other at thousand place . So there place is 80 and 8000 RESPECTIVELY . Now we can easily have our solution .

The difference between the place value of '8' = 8000 - 80

The difference between the place value of '8' = 7920 (Ans.)

Hope this will help you .

the NUMBER of APPLES CONTAINING in a thirty-five kilo grams box is 400

On SOLVING, we get
29 = 4447
So when we add 4447+29 we get 4476.
Thus the answer is 4476.
If U FIND it USEFUL mark me as BRAINLIEST

5/5(1+1) ACCORDING to BODMAS,. it is 1/2

A CUBOID is a box-shaped object. The volume of a cuboid is given by the formula V = lwh, and the surface area of a cuboid is given by the formula SA = 2lh + 2wh + 2lw where l = LENGTH, w = WIDTH, and h = height.

1)

x/3 - 2/5 = x/5 + 5/6
x/3 - x/5 = 5/6 + 2/5
5x - 3x /5 = 25 + 12/30
2X/5 = 37/30
2x = 37*5/30
2x = 37/6 [ 5/30 = 1/6 ]
x = 37/6*2
x = 37/12

SOLVE the rest by yourself I hope you UNDERSTOOD the TECHNIQUE.

pls MARK it as brainliest

It is 'a^1'. As we do not WRITE POWER 1 it is 'a'.

X^2 + x + 1 = 0

On COMPARING given equation with general equation, we get

a = 1

b = 1

c = 1

Discriminent = b^2 - 4ac

= (1)^2 - 4(1)(1)

= 1 - 4

= - 3

Discriminent is negative.

So the given equation has no real roots.

Avna...nenu UNNA NEEKU... kodhhi SEPU AGU answer is TA ok na.....


®jumma hjumma chakare maaaaki kirikirri..


23.....help it friend

Hey user

Here is your ANSWER :-

_______________________________

F ( x ) is a polynomial such that f ( -1/2 ) = 0

So x = - 1/2 satisfies the EQUATION,

Hence x + 1/2 is a factor of f ( x )

20-12=8 which EXPLAINS your ANSWER

Hey,

68/100 * 364 = 247.52 .

HOPE this HELPS you BUDDY!!

So the ANSWER is 13/2.

615/125 LETS CUT by 5
123/25
=4.92

By WRITING ONLINE TESTS

51,52,53,54,55,56,57,58,59,60,61,62,63,64
In the above NUMBER of PRIMES are 3.
Fraction of primes is 3/14

We should KNOW ABACUS. .....for QUICK MULTIPLICATION.......

LET the CURRENT AGE of the father be X and that of the daughter be Y.

When father was Y the daughter was 4 YEARS.

Their age DIFFERENCE is the same for all ages.

(Y - 4) years.

(X - Y) years

X - Y = Y - 4

-2Y = - 4 - X

2Y = X + 4

Y = 0.5X + 2

The current age of the daughter is : 0.5X + 2

Their age difference is :

X - 0.5X - 2 = 0.5X - 2

When the father is 79 the daughter is X

Their age difference is :

79 - X = 0.5 X - 2

81 = 1.5 X

X = 81/1.5

X = 54

The current age of the daughter is :

0.5 × 54 + 2 = 29

Present age of the :

Father : 54

Daughter : 29

A = 5

d = 5

L = 195

=> a + (n-1)d = 195

=> 5 + (n-1)(5) = 195

=> (n-1)(5) = 190

=> n - 1 = 38

=> n = 39

SN = 39/2 [ 5 + 195]

= (39)(200) /2

= 39 × 100

= 3900

Required sum = 3900

Each of the 3 kids should GET 3 BALLS . So, that they can be evenly distributed AMONG the 3 loving kids.

There are INFINITE RATIONAL NUMBERS between any TWO INTEGERS.
(ÆÑẞWĒR)

It will be most HELPFUL ANSWER

A-B = 3
a=3+b

using this formula,

3((3+b^2)+b^2+3b+b^2) = 117
=3(3b^2+3b+3) =117
taking 9 common from both sides,
b^2+b+1=13
b^2+b-12=0
b^2+4b-3b-12=0
b(b+4)-3(b+4)=0
b = 3, -4
if b = 3
a = 6
=a+b = 9
if b = -4
a = -1
a+b = -5
answer is,
9 ..

We have equation...

X^2+x+1=0

or x^2 +2(x)(1/2) +1/4 - 1/4 +1=0

or (x+1/2)^2 -1/4 +4/4=0

or (x+1/2)^2+3/4=0
=> (x+1/2)^2=-3/4
=> x=+-√(-3/4) -1/2
It SHOWS that x is not REAL.

For a4 TAKE a+3d and for a3 take a+2d
Now subtract 
a+3d-a+2d Equate this EQ. 
So, +a and -a cancelled 
5d is EQUAL to 0
So, the ANSWER is d=1/5

Ans.
11.5sq units.
Am I RIGHT. DEAR?

A=1, B = P , C = 4
so b^2 -4ac=0
p^2- 4×1×4=0
P^2=16
p=4

Ans.
k=3
Am I RIGHT DEAR?

x is inversely proportional to y

⇒ x = k/y

Make y the SUBJECT:

x = k/y

xy = k

y = k/x

When x increases by 20%

⇒ x = 1.2x

Sub x = 1.2x into the equation:

y = k/1.2x

Find the increase in y:

increase = k/1.2x - k/x = k/6x

Find the PERCENTAGE increase:

Percentage increase =(k/6x ÷ k/x) x 100

Percentage increase = 16 2/3%

ANSWER: (b) 16 2/3%

84/147

HOPE it HELPS you

So , you want RATIONAL numbers between 5/6 and 9/10 then you have to make their denominators same firstly .

TAKE their LCM(Least Common Multiple) :
LCM of 6 and 10 is 30 .

5×5/6×5 = 25/30

9×3/10×3 = 27/30

But now there are not sufficient numbers between them multiply both by ten and there are many numbers after that .
25×10/30×10= 250/300
27×10/30×10 = 270/300 .

Hence 6 rational numbers between them are 251/300,252/300,253/300,254/300,255/300,256/300 .

Rational numbers are those numbers which are in the form of p/q where both p and q = integers and q ≠ 0 .

There are infinite rational numbers between two numbers .

BE BRAINLY !!
TOGETHER we GO FAR