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  • 1 answers

Arya Bagade 5 years, 4 months ago

As we know, product of means= product of extremes... So, 110*88=8*x.... So, 9680=8x...... So, 8x=9680... So, x=9680\8... So, x=1210
  • 2 answers

Arya Bagade 5 years, 4 months ago

7m cloth costs 294 so, 1m cloth must cost 294\7......cost of 1m cloth=294\7=42....... So the cost of 5 m cloth=42*5=210

Om Bisht 5 years, 4 months ago

the cost of 5m of cloth=Rs 210
  • 1 answers

Gaurav Seth 5 years, 4 months ago

COST OF 7 M CLOTH = 294 RS.
COST OF 1 M CLOTH = 294 / 7
=42 RS.
COST OF 5 M CLOTH = 42 × 5
= 210 RS. .

  • 1 answers

Yogita Ingle 5 years, 4 months ago

The number of chocolates to be distributed to number of children.
No this statement in direct proportion.

  • 1 answers

Gaurav Seth 5 years, 4 months ago

A/q, children shared 240 pencils equally...

 

So, The pencils required for 1 children is...

=> 240/6

=> 40.....

 

Thus, The pencils required for 18 children are...

=> 40 × 18

=> 720 pencils....

  • 0 answers
  • 2 answers

Gaurav Seth 5 years, 4 months ago

Substituting different values of the variable and checking the equality of LHS and RHS is the trial and error method. Let us solve the equation 3x + 5 = 17. We start to substitute different values of x. The value for which both the sides are balanced is the required solution.

x LHS = 3x + 5 RHS = 17
1 3x + 5 = 3×1 + 5 = 8 17
2 3x + 5 = 3×2 + 5 =11 17
3 3x + 5 = 3×3 + 5 = 14 17
4 3x + 5 = 3×4 + 5 = 17 17

For x = 4, LHS = RHS. The required solution is x = 4.

Meghna Thapar 5 years, 4 months ago

Trial and error is a fundamental method of problem-solving. It is characterized by repeated, varied attempts which are continued until success, or until the practicer stops trying. According to W.H. Thorpe, the term was devised by C. Lloyd Morgan (1852–1936) after trying out similar phrases "trial and failure" and "trial and practice". Under Morgan's Canon, animal behaviour should be explained in the simplest possible way. Where behavior seems to imply higher mental processes, it might be explained by trial-and-error learning. An example is a skillful way in which his terrier Tony opened the garden gate, easily misunderstood as an insightful act by someone seeing the final behavior. Lloyd Morgan, however, had watched and recorded the series of approximations by which the dog had gradually learned the response, and could demonstrate that no insight was required to explain it.

  • 1 answers

Yogita Ingle 5 years, 1 month ago

(1/2)-³+(1/3)-²+(1/4)-¹

= (2)3 + (3)2 + (4) 1

= 8 + 9 + 4

= 21

  • 2 answers

Arya Bagade 5 years, 4 months ago

B\5=6.... B=5*6.... B=30

Ashmita Talukdar 5 years, 4 months ago

Bkck
  • 1 answers

Gaurav Seth 5 years, 4 months ago

A n s w e r :

3 a b + b + c

Step  - by - step explanation :

  5 a b - 3 b + 2 c

-   2 a b + 4 b - c

= 3 a b +b + c

  • 3 answers

Utkarsh Singh 5 years, 4 months ago

Ratio of 120:100

Utkarsh Singh 5 years, 4 months ago

-182

Utkarsh Singh 5 years, 4 months ago

190
  • 1 answers

Atharv Tripathi 5 years, 4 months ago

-3.39×(-0.433) =1.48767
  • 2 answers

Mugdha Narwade 5 years, 4 months ago

0.034

Nirav Kumar 1281 5 years, 4 months ago

0.034
2.9
  • 1 answers

Vishvjeet Dahiya 5 years, 4 months ago

29 upon 10
  • 1 answers

Yogita Ingle 5 years, 4 months ago

Rational Numbers are the numbers that can be expressed in the form p/q where p and q are integers (q ≠ 0). It includes all natural, whole numbers, fractions and integers.

  • 1 answers

Sia ? 4 years, 7 months ago

two fifths of an object can be written as a common fraction 52, where the numerator says how many parts in the fraction and the denominator says how many equal parts in the whole object. Hence, five eighteenths is equal to 185.

  • 2 answers

Kavana N 5 years, 4 months ago

Hi

Cghhuj Ghuj 5 years, 4 months ago

84
  • 5 answers
-1×-2=+2

Shiv Jha 5 years, 4 months ago

2

Bhavya Shah 5 years, 4 months ago

+2

Ronald Joseph 5 years, 4 months ago

2

Dhamodaran Govindasamy 5 years, 4 months ago

+2
  • 3 answers

Shiv Jha 5 years, 4 months ago

10X5=50

Harshal Gholap 5 years, 4 months ago

10 x 5

Ronald Joseph 5 years, 4 months ago

10×5
  • 3 answers

Mugdha Narwade 5 years, 4 months ago

4

Bhavya Shah 5 years, 4 months ago

4

Ronald Joseph 5 years, 4 months ago

2-3=(-1) (-1)÷5=(-0.2)
  • 1 answers

Bhaskar Kumar Jha 5 years, 4 months ago

K
  • 1 answers

Gaurav Seth 5 years, 4 months ago

Answer:

Step-by-step explanation:

Therefore,

  • 1 answers

Gaurav Seth 5 years, 4 months ago

Mean is an average of the given numbers: a calculated central value of a set of numbers. In simple words, it is the average. 

For example, in a class there are 20 students and they have secured a percentage of: 88,82,88,85,84,80,81,82,83,85,84,74,75,76,89,90,89,80,82,83. Find the average of percentage obtained by the class.

Solution: Average = Total of percentage obtained by 20 students in class/Total number of students

Avg = [88+82+88+85+84+80+81+82+83+85+84+74+75+76+89+90+89+80+82+83]/20

Avg.=1660/20 = 83

Hence, the average of percentage got by each student in class is 83%.

  • 1 answers

Gaurav Seth 5 years, 4 months ago

wo angels are said to be complementary when their sum is 90°

Let one angle be x

then other will be (x -12°)

According to question.

      x + (x - 12°) = 90°   ( complementary angles)

=> 2x - 12°= 90°

=> 2x = 90° + 12°

=> 2x = 102°

=> x = 102°/2

=> x = 51°

and (x - 12°) = 51° - 12° = 39°

So, the angles are 39° and 51°

  • 2 answers

Sudesh Yadav 5 years, 4 months ago

35/2

Suranjana Panigrahi 5 years, 4 months ago

I don't w

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