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x=6y so y=x/6 so y=x-5x/6so in percentage 500/6=83.33%

7000 is the answer of the following

700 is the answer of the following

(-70) × (-110) = 7700

If α , β, γ are roots of a cubic equation ax3 + bx2 + cx + d=0, then

α + β + γ = -b/a

α β +β γ + γα = c/a

α βγ = -d/a

Given:3, - 1 and - 1/3 are zeros of polynomial 3x^3 - 5x^2 - 11x - 3

Then,Sum of zeros = - (-5)/3 = 5/3Verify = 3 - 1 - 1/3 = (9 - 3 - 1)/3 = (9-4)/3 = 5/3

Product of pair of zeros = - 11/3Verify = 3*-1 + - 1*-1/3 + 3*-1/3 = - 3 + 1/3 - 1 = - 4 + 1/3 = (-12 + 1)/3 = - 11/3

Product of zeros = - (- 3)/3 = 1Verify = 3*-1*-1/3 = 3/3 = 1

21/2 is the correct answer of the given question

1/5

=5/1

-11/13=13/-11

13/-11 is the correct answer

the correct answer is C

An important property of blood is its degree of acidity or alkalinity. The acidity or alkalinity of any solution, including blood, is indicated on the pH scale. The pH scale, ranges from 0 (strongly acidic) to 14 (strongly basic or alkaline). A pH of 7.0, in the middle of this scale, is neutral. Blood is normally slightly basic, with a normal pH range of 7.35 to 7.45. Usually the body maintains the pH of blood close to 7.40.

A doctor evaluates a person's acid-base balance by measuring the pH and levels of carbon dioxide (an acid) and bicarbonate (a base) in the blood.

Blood acidityincreases when the

Level of acidic compounds in the body rises (through increased intake or production, or decreased elimination)

Level of basic (alkaline) compounds in the body falls (through decreased intake or production, or increased elimination)

Blood alkalinityincreases when the level of acid in the body decreases or when the level of base increases.

A pH of7is neutral. The lower the pH, the more acidic the blood. A variety of factors affect blood pH including what is ingested, vomiting, diarrhea, lung function, endocrine function, kidney function, and urinary tract infection. The normal blood pH is tightly regulated between7.35and7.45.

5π/6 is the correct answer of the given question

5pie /6 is correct answer

please intigration kar dijiye

the answer is 68.2 cause 22.6 + 22.6 is =45.2 and 45.3 so your answer is 68.2

11/3 = 3(2/3)

which is greater than 3 and 3.5 also

and since C is < 3.5 so, D will the correct answer .

The rational number between 0.2 and 0.210= 0.201 , 0.205 , 0.209

First we have to make it like decimal

0.200 and 0.210now we will write the rational no.

0.201 and 0.202 are the rational no. between 0.2 and 0.21

but yo 0.21 ha 0.210 nhi

Do you Know , that there is a big difference between 10, 10.0 , 10.00 and 10.000 ?

And that difference is Nothing !!

to be clear , 0.21 and 0.210 are exactly same..

but ques sa uska kya lena dena

0.21 and 0.210 are equal.. there is no difference between 0.21 in the question and 0.210 that i used to find the answer..

so, 0.200 and 0.210 , so just change the last two digits and get all the rational numbers between 0.200 and 0.210 , like 0.201 , 0.202 , 0.203 , 0.204 , 0.205 , 0.206 ... and so on.. 0.210

Adjacent sides (ones next to each other) of a rhombus are supplementary. This means that their measures add up to 180 degrees.

180 - 140 = 40

So x = 40/2 = 20°

very nice

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We have,

cos x = 1 cos x = cos 0°

x = 2npi ± 0°, n ∈ Z, [Since, the general solution of cos x = cos ∝ is given by x = 2npi ± ∝, n ∈ Z]

x = 2npi, n ∈ Z

Hence, the general solution of cos x = 1 is x = 2npi, n ∈ Z.

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3x/5+3x=2/5-118x/5=-3/5so x=-3/18=-1/6

f)=6,8,p,10,6 x)=10,15,20,25,30also mean=20.2so,∑fixi/∑fi=20.2

now,∑fixi=(10*6)+(15*8)+(20*p)+(25*10+)(30*6) =610+20pnow∑fi=6+8+p+10+6 =30+p ∑fixi/∑fi=20.2 610+20p/30+p=20.2 20.2(30+p)=610+20p 606+20.2p=610+20p 20.2p-20p=610-606 0.2p=4 p=4/0.2 p=20

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