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Opposite side are equala)2(x + 3) = x + 8

2x + 6 = x + 8

x = 2

b)

Area of rectangle = L×B

B = 6x + 9 = 12 + 9 = 21

L = 10

L × B

10 × 21 = 210

I didn't understand this question

in the figure there are 3 3/4circle 3 1/4 circle and one full circle of r=1so 3(3/4*pie*1)+3(1/4*pie*1)+pie*1(9/4+3/4+1)pieso area=4pie

x^2 + y^2 = 25x^2 + (5+y)^2 = 64(25-y^2 ) + 25 + 10y + y^2 = 6410y = 14y = 1.4x^2 + (1.4)^2 = 25x = 4.8length of 3rd side is 9.6 cm

The length of its third side

Thank you

The length of cube = 5 cm.

Anil's height = 135 cm

Then Anil's father height = 135 + 37 = 172 cm

Now,Anil's younger brother height= 172 - 65= 107 cm

thanks

First draw line of 6cm ABand an angle of 85 at <AUsing divider make an arc at 5 cm on the 85° angle and mark it as C.Join the B&C.

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412*4=1648(10-8)= 13166

(-3*-3)+(-3*-√5)+(√5*-3)+(√5*-√5)

9+3√5-3√5-5

9-5

4 is the answer

7/4-[25/8+6-3/4(24-11/12)]7/4-[25/8+6-3/4(13/12)]7/4[25+48/8-39/48]7/4[73/8-39/48]7/4[73*48-8*39/8*48]7/4[3504-312/384]7/4[3192/384]7*798/384

[{(81)^-1/2}^-1/4]²

[(1/9)^-1/4]²

=(1/9)^(-2/4)

=(1/9)^(-1/2)

=3

7.66 is correct answer

7.66 is the answer of the following

7.66 is the correct answer of the given question

7.66 is the answer of your question

7.66 is the correct answer

thankyou bhai

72 × 4 = 288

ok smjh Gaya 288π

answer this question

Use this property of logarithm

C) 50 is the correct answer

answer of this question is c

the largest value of n is 50

c is the right answer

Diameter of the park = 66mRadius of the park = 66/2 = 33mRadius of park including path = 33m + 4m= 37m

area of path = area of park including path - area of park = π(37)^2 - π(33)^2 = π(37^2-33^2) = π(37-33)(37+33) m^2 = (22/7) × 4 ×70 =880 m^2

cost of turtling the path = 880× 2.5= Rs 2200

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30686is the answerjust multiply 458 with 67 and you will get your answer

The answer is 30,686.Hope this answer helped you

when we multiply given no we get 30,686

30686 is correct answer I hope my answer is helpfull for you

30686 😁😁😁😁😁😁😁😁

30686is correct answer

458×67=30686is the answer

9.)25-16=9 steps28×9=252 cm is the distance from starting point

252cm is the right answers....

252 cm is the right answer.....

252 the correct answer of the given question

Your correct answer is 252cm

Let Sumits weight be x. Joseph's weight= 2x x+2x=63 3x=63 x=21 So Sumits weight is 21 kg.

Mean of a grouped data =((50*25)+(65*34)+(75*38)+(90*40)+(110*47)) / (25+34+38+40+47)

= (1250+2210+2850+3600+5170)/184

= 15080/184= 81.95

Area of class = 10 m * 6 m = 60 m²Now no. of students = 60 / 1.2 = 50

First divide no. of bushels with no. of horsethis means 1 horse consume 1.8 bushels in 36daysso 24 bushels ÷ 30 horses = 0.81.8:36::0.8:x1.8x=28.8x=16so 30 horses consumes 24 bushels in 16 days

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let total girls be xhence boys are 150-x

thus70(150-x) + 55x = 150(60)10500 - 70x + 55x = 90001500 = 15xx = 100

hence 100 girlsand 50 boys

I am not able to understand this ....please do it in the paper and then send

Volume of wood = 40*34*30 - 39*33*29= 40800 - 37323= 3477 cubic cm

your answer is wrong

Volume of wood = 40*34*30 - 38*32*28= 40800 - 34048= 6752 cubic cm.

consult with the book

Given:

Outer length(L) = 40cm Outer breadth(B) = 34cmOuter height(H) = 30 cm

Thickness= 1 cm

Volume of the box= L× B×H

Outer volume of the box = 40 cm × 34 cm × 30 cm

Outer volume of the box = 40800 cm³

Thickness = 1 cm

Inner length (l)= 40 cm -(2×1)=40-2 = 38 cmInner breadth (b)= 34 cm - (2×1)= 32 cmInner height(h) = 30 cm -(2× 1)= 28 cm

Inner volume of the box = 38 cm × 32cm × 28 cm

Inner volume of the box = 34048 cm³

Volume of wood =outer volume of box - Inner volume of box

= 40800 -34048 = 6752 cm³

Hence, the volume of wood = 6752 cm³

thank you friend

1) 122) -13similarly find others

iii)2.4x + 5.6x = 168x = 16x = 16/8x = 2

1st ka 1/3=-1/32 nd ka 23/9=-23/93rd ka -18=186th ka -16/_5=16/57th ka -3/11=3/118th ka O=O

-⅓, -23/9, 18, 16/5, 3/11, 0

(i) Additive inverse of 1 -1 ---- = ---- 3 3

x=-3/10 and this is closure property

(i) 5The number which when added to (-5) gives 0 is called additive inverse of (-5)

the additive inverse of -5 is (i) that is +5

area of room is length xbreadth=5.6*2.5=14.0metrs.

but options

answer is c 12. 0 square metres

12 is the correct answer of the given question

65% students have bicycles so 100-65=35% students do not have bicycles.

Area of square = (5)² = 25cm²Radius of circle = 5/2 cmArea of circle = πr²= 3.14 × (5/2)²= 3.14 × (25/4)= 3.14 × 6.25= 19.62 cm²Area of wasted material = area of square - area of circle = 25-19.62= 5.38 cm²