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hai ennna answer i know VERY welll

the Answer Of this question is 332.5

Given,4.75 * 0.7 = 3.325

Then,475 * 0.7 = 4.75 * 0.7 * 100= 3.325 * 100= 3325/1000 * 100= 332.5

Therefore, value of 475 * 0.7= 332.5

put y+1/y=tthen solve

height of cylinder = length of paper.circumference of cylinder = breadth of paper.=> 2*(22/7)*r = 14=> r= 49/22 cm.Volume = (22/7)*r*r*h= (22/7)*(49/22)*(49/22)*44= 686 cubic cm

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Cost of a dozen eggs = 8.40 cost of 1 egg = 8.40/12 (since , 1 dozen = 12 eggs)

=> rs 0.7

cost of 100 eggs = 0.7 × 100 => rs 70

CP = rs 70gain % = 15%

sp = (100+gain%)/100 × cp=> sp = (100+15)/100 × 70=> sp = 115/100 × 70=> sp = 115×7/10=> sp = rs 805/10=> sp = rs 80.5

area of the pentagon is

area of ∆ + area of square = 1/2*(15)*(15) + (15*15)= 225 + 225/2 = 337.5 m²

Probability of a head or an even number = (1/2)*(1/2)= 1/4. Probability of a tail or an odd number = (1/2)*(1/2)= 1/4.

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Factors of 20= 1,2,4,5,10,20

if a number is divisible by 20, then it will also be divisible by its factors. Hence, the same number will also be divisible by 1,2,4,5 and 10.

sin(60°) + cos(30° ) - tan (60°)√3/2 + √3/2 - √30

the sum of all interior angle of decagon is 1440

option B4is the correct answer

1245/920=4is the correct answer

the answer is 4 option -B

option b 4 is the correct answe

4 is the correct answer of the given question

option b is the correct answer

All possible measurement for the third side are 3cm, 4cm, 5 cm, 6 cm, 7 cm, 8 cm and 9 cm.Total 7 triangles can be obtained.The concept behind this is sum of two sides is always greater than 3rd side.a=4b=6c= numbers we leta+b>cb+c>ac+a>b

thank you very much

Given mean=6, median=7, no mode

Let the three positive integers be x, x+1, x+2

Now mean = (x+x+1+x+2)/3 = (3x+3)/3 = x+1

But here x+1=6 i.e., x=5 ... which means we have 5 sets of numbers whose mean is 6. (But this is just for knowing the number of sets, we can't use it further) , and also from definition of mean

Mean= sum/ total number of integers... i.e.,

we get that sum= mean*total no. Of integers = 6*3=18

As median given is 7 and we have only 3 intergers in the set .. we can know that middle number is 7 ..i.e., the number set is :

0+7+11=18

1+7+10=18

2+7+9=18

3+7+8=18

5+7+6=18

As there is no mode we cant get the set (4+7+7)

To find the answer, write all the factors of 2020-1,2,4,5,10So, 1,2,4,5,10 are the number by which other number less than 20 will be divisible

The number will be divisible by factors of LCM(5,12) =60I.E 1,2,3,4,6,10,20,15,30,60

d is correct answer. b

d) is the right answer of the following

thanks sir

2V6/V2 + V3 + 6V2/ V6+V3 - 8V3/ V6 + V2;;; 2V6/ V2 +V3 × V2 - V3/ V2 -V3 =2V6(V2 - V3)/V2 -V3 = =2V12 - 2V18/ -1____(1); 6V2/ V6 + V3 x V6 - V3/ V6- V3 =6V2(V6 - V3)/( V6)^2 - (V3)^2 = 6V12 - 6V6/6-3= 6V6/3_(2); 8V3/ V6 +V2 x V6 - V2/ V6-V2 = 8V3( V6-V2)/ 6-2 = 8V18 - 8V6/6-2=8V12/4 = 2V12______________________(3), -2V6 +2V6 -2V12 =-2V12 = -2(2V3)= -4V3

when you can find my answer then I will help you ca

Ans :- Click on the cell that you want to start thenumber seriesin.

Type thenumberthat you want to start theserieswith in that cell and hit enter. By way of example, type “1.” ...

Now,writethe first fewnumbersof yourseriesin adjacent cells. You couldwritethem in the vertical columns or horizontally in a row.

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a = 3 d = 4 Sum of 10 terms = 10/2(2×3+9×4) = 5(6+36) = 5*42 = 210

1 side of equilateral triangle=16cmSo, full length of wire=3*16=48cmSo,each side of octagon=48/8=6cm