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Suppose Babita income is 100 and Riya is 160hence Babita income is 100-62.5 =37.5 less than Riya

sorry wrong answer

x+1=3 and y-2=1x=3-1 and y=1+2x=2. and y=3

(x+1)=3 (y-2)=1

then x=2. andy=3

Gain=SP-CP=₹510-₹450=₹60

Thank you

+(25-(20-(10-16/2*4)))

Final result :

31

Step by step solution :

Step1:

8 Simplify — 1

Equation at the end of step1:

48 + (25 - (20 - (10 - (8 • 4))))

Step2:

Final result : 31

48+(25-(20-(10-16/2*4)))

Final result :

31

Step by step solution :

Step1:

8 Simplify — 1

Equation at the end of step1:

48 + (25 - (20 - (10 - (8 • 4))))

Step2:

Final result :

31

Processing ends successfully

5+(1/3)Z=35

(1/3)Z=35-5 =30Z=30×3=90

Equation: z/3 +5= 35.

Solution:z/3 +5= 35=> z/3= 30=>z=90

answer is 4522829 by matching the numbers which denote the letters given in the question

pole is 2V3, length=2m:;2V3/2=V3 = tan60

Here the base angles are equal

So quadrilateral abcd is isosceles trapezium

angle a = angle b

angle sum property of quadangle a+ angle b+ angle c+ angle d=360

x+x+80=360

2x=280

x=140

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35-(20)=35-20=1515 is answer

Let us assume B's Salary is Rs. 100. Then,A's Salary = (100 + 25% of 100) = Rs. 125.Difference between A's & B's Salary = 125 - 100 = Rs. 25.Hence, % difference (lower) = (25/125)*100 = 20%

Let the number be x.

Given, 3 / 5 * x = 3 / 5 x

3 / 5 x + 4 / 7 = 21 x + 20 / 35 = - 2 / 35

21 x + 20 = - 2 21 x = - 22

x = -22 / 21.

Let the number be xTwice the number be 2xAccording to the given condition,x + 2x = 903x = 90x = 90÷3x = 30Therefore, the number is 30.

let the no be X2x + X= 90= 3x = 90=. 3x = 90= X = 30/3 = 30henre req no = 30

X+2x= 903x=90X=30

30 is right answer

[ (225)^0.2 * (225)^0.3 ] / [ (225)^0.8 * (225)^0.2]=[ (225)^(0.2+0.3)] / (225)^(0.8+0.2)= [225^0.5]/[225]= 1/[225^0.5]= 1/15.

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x^2+2x+1=0; x^2 + 1x + 1x +1=0; x( x+1) +1 ( x+ 1)=0; ( x + 1 )( x + 1); x = -1 & -1

let p and q be zeros sum of zeros = -2product of zeros = 1x^2+2x+1=0(x+1)^2=0(x+1)(x+1)=0x+1=0x= -1x+1=0 , x= -1-1 & -1 are zeros

To prove;5-4√3 is irrational

Let 5-4√3 be a rational number.

Thus5-4√3= a/b where a and b are co primes-4√3=(a/b)-5-4√3=(a-5b)/b(a-5b)/(-4b)=√3Here ,(a-5b)/(-4b) is rational but √3 is Irrational

But our contradiction is wrong thus 5-4√3 is irrational

explain in detail pls

speed of Fanthom = 100/12 = 8.34 m/s

speed of Keeler= 100/15 = 6.67m/s

hence, Mr. Fanthom is (8.34 - 6.67) = 1.67m/s faster than Keeler.

Let the required number be 'x'. Then, 5 subtracted from 3 times x = 3x−-5.⇒ 3x−-5 = 16Adding 5 to both sides, we get⇒ 3x−-5 + 5 = 16 + 5 ⇒ 3x= 21Dividing both sides by 3, we get⇒3x3=2133x3=213⇒ x =7Thus, the required number is 7.

The answer is 15 because

15×3=4545+15=60

let the no. be x

Acc. to ques.-

2x + 15 = 35=> 2x = 35-15=> 2x = 20=> x = 20/2 = 10x = 10

Let x be the required number.

3x + 15 = 42

3x = 42 - 15

= 27

x = 27/3

= 9

Therefore, the required number is 9.

price = 500+5*500/100 = 500+25 = 525

profit = 550-525 = 25 rupees

a) Isosceles and Acute angledb) Scalene and Right angledc) Isosceles and obtuse angledd) Isosceles and Right anglede) Equilateral and Acute angledf) Scalene and Obtuse angled.

(a) isosceles triangle(b) scalene triangle(c) isosceles triangle(d) isosceles triangle(e) equilateral triangle(f) scalene triangle

a) Isosceles and Acute angle b) Scalene and Right anglec ) Isosceles and obtuse angle d) Isosceles and Right anglee) Equilateral and Acute anglef) Scalene and Obtuse angleis the best answer

Let the proportion be 13:25 :: 48 : x=> 13*x = 25 * 48=> x = (25*48)/13=> x = (1200)/13NONE OF THE OPTIONS ARE CORRECT.

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Percentage change = 45-25/25= 80 percentage

2)144-64/64*100125 percentage

velocity×time=distance velocity= distance/time= 49/6.3=7/0.9 = 70/9 m/s In 4.5 secs,distance= vel×time =70/9 ×4.5 =70×0.5 =35 m

very fast answers