100, 200, 525, 965, 1466, 2002, ?​

land reform, a purposive change in the way in which agricultural land is held or owned, the methods of cultivation that are employed, or the relation of agriculture to the rest of the economy. Reforms such as these may be proclaimed by a government, by interested groups, or by revolution. feudalism.

Answer:

land reform, a purposive change in the way in which agricultural land is held or owned, the methods of cultivation that are employed, or the relation of agriculture to the rest of the economy. Reforms such as these may be proclaimed by a government, by interested groups, or by revolution.

Explanation:

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Answer:

refer to it

Step-by-step explanation:

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Answer: The value of [tex]x[/tex] in the given equation [tex]\frac{4x}{3} + \frac{6}{9} = \frac{7}{5}[/tex]  is  [tex]\frac{11}{20}[/tex]

Step-by-step explanation: Given equation is [tex]\frac{4x}{3} + \frac{6}{9} = \frac{7}{5}[/tex]

To find: The value of [tex]x[/tex]

Solution: In the given equation

[tex]\frac{4x}{3} + \frac{6}{9} = \frac{7}{5}[/tex]

Subtracting [tex]\frac{6}{9}[/tex] on the right hand side and left hand side of the equation

[tex]\frac{4x}{3} + \frac{6}{9}-\frac{6}{9} = \frac{7}{5}-\frac{6}{9}[/tex]

[tex]\frac{4x}{3} = \frac{7}{5} - \frac{6}{9}[/tex]

Now,

Considering the least common multiple of the denominators on the right hand side i.e., 5 and 9

The LCM of 5 and 9 is 45

So, we have,

[tex]\frac{4x}{3} = \frac{(7*9) - (6*5)}{45}[/tex]

[tex]\frac{4x}{3} = \frac{63 - 30}{45}[/tex]

[tex]\frac{4x}{3} = \frac{33}{45}[/tex]

Reducing to lowest term

[tex]\frac{4x}{3} = \frac{11}{15}[/tex]

Now, multiplying 3 on both the sides and dividing 4 on both the sides, we will get

[tex]\frac{4x}{3}*(\frac{3}{4}) = \frac{3*11}{4*15}[/tex]

[tex]x= \frac{11}{20}[/tex]

Therefore, the value of [tex]x[/tex] in the given equation [tex]\frac{4x}{3} + \frac{6}{9} = \frac{7}{5}[/tex]  is  [tex]\frac{11}{20}[/tex]

Answer:

ozone layer protect us from the ultraviolet rays that are coming directly from the sun.

Answer:

ya ozone layer help to save earth

Explanation:

the ozone layer is a natural layer of gas in the upper atmosphere that protects the human being and ather living things from harmful ultraviolet radiation

Sum of 1st and 17th terms of an arithmetic sequence is 40.

Sum of it's 1st and 18th terms of an arithmetic sequence is 43.

As we know that,

General terms of an ap.

⇒ Tₙ = a + (n - 1)d.

Using this formula in this question, we get.

Sum of 1st and 17th terms of an arithmetic sequence is 40.

⇒ T₁ + T₁₇ = 40.

⇒ [a + (1 - 1)d] + [a + (17 - 1)d] = 40.

⇒ a + [a + 16d] = 40.

⇒ a + a + 16d = 40.

⇒ 2a + 16d = 40. - - - - - (1).

Sum of it's 1st and 18th terms of an arithmetic sequence is 43.

⇒ T₁ + T₁₈ = 43.

⇒ [a + (1 - 1)d] + [a + (18 - 1)d] = 43.

⇒ a + [a + 17d] = 43.

⇒ a + a + 17d = 43.

⇒ 2a + 17d = 43. - - - - - (2).

From equation (1) and equation (2), we get.

Subtracting both the equations, we get.

⇒ 2a + 16d = 40. - - - - - (1).

⇒ 2a + 17d = 43. - - - - - (2).

⇒ -     -          -

We get,

⇒ 16d - 17d = 40 - 43.

⇒ - d = - 3.

⇒ d = 3.

Put the value of d = 3 in equation (1), we get.

⇒ 2a + 16d = 40. - - - - - (1).

⇒ 2a + 16(3) = 40.

⇒ 2a + 48 = 40.

⇒ 2a = 40 - 48.

⇒ 2a = - 8.

⇒ a = - 4.

First term = a = - 4.

Common difference = d = 3.

To find :

(1) What is it's common difference.

Common difference : d = 3.

(2) What is the sum of it's 7th and 11th terms.

⇒ T₇ + T₁₁ = [a + (7 - 1)d] + [a + (11 - 1)d].

⇒ T₇ + T₁₁ = [a + 6d] + [a + 10d].

⇒ T₇ + T₁₁ = a + 6d + a + 10d.

⇒ T₇ + T₁₁ = 2a + 16d.

Put the values in the equation, we get.

⇒ T₇ + T₁₁ = 2(-4) + 16(3).

⇒ T₇ + T₁₁ = - 8 + 48.

⇒ T₇ + T₁₁ = 40.

Sum of it's 7th and 11th terms : T₇ + T₁₁ = 40.

(3) Find it's 9th terms.

⇒ T₉ = a + (9 - 1)d.

⇒ T₉ = a + 8d.

Put the values in the equation, we get.

⇒ T₉ = - 4 + 8(3).

⇒ T₉ = - 4 + 24.

⇒ T₉ = 20.

it's 9th terms : T₉ = 20.