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2 years ago

Show that (a+b)^2=4p^2

Mathematics

1 answer:

Alja [10]2 years ago

8 0

LHS :-

( a + b)²
(P + q + P - q)²
(2p)²
2²p²
4p² = RHS

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a paper airplane can be made out of two different pieces of paper: a circular piece 10 inches wide and a square piece 11 inches

madreJ [45]

Compare the areas of the 2 different pieces of paper.

For the circle, the area is A=pi * r^2, which works out to A = pi(5 inches)^2.

For the square, the area is A = s^2, where is the side length, which here is 11 inches.

Finish these calculations, and then compare your two areas. Which is the larger?

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3 years ago

How can you determine which of two lines will be steeper from

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3 years ago

What is the mean absolute deviation of the following set of data 10 4 12 4 2 10 10 6

mart [117]

The mean absolute deviation of the given data 10, 4, 12, 4, 2, 10, 10, 6 is 3.1875.

According to the given question.

The given data set is

10, 4, 12, 4, 2, 10, 10, 6

Mean of the given data set

= (10 + 4 + 12 + 4 + 2 + 10 + 10 + 6)/8

= 7.25

Now, the absolute values are:

|10 - 7.25| = 2.75

|4 - 7.25| = 3.25

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| 4 - 7.25| = 3.25

| 2 - 7.25| = 5.25

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The average of all absolute values

= (2.75 + 3.25 + 4.25 + 3.25 + 5.25 + 2.75 + 2.75 + 1.25)/8

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= 3.1875

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Find out more information about mean absolute deviation here:

brainly.com/question/10528201

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1 year ago

Mrs. Lovell’s class is baking cookies. They need 3 3/5 pounds of sugar and 5 1/3 pounds of flour. When they mix the sugar and fl

makkiz [27]

8 14/15 pounds altogether if you needed the answer in mixed numbers simplified.

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4 years ago

Read 2 more answers

Area of the plane figure

Viefleur [7K]

Answer:

Area = 16.8 * 7 / 2 = 58.8 ft2

Step-by-step explanation:

Have

18.2^2 = 7^2 + a^2

-> a^2 = 18.2^2 - 7^2

-> a^2 = 282.24

-> a = 16.8

Area = 16.8 * 7 / 2 = 58.8 ft2

3 0

3 years ago

Show that (a+b)^2=4p^2​

Show that (a+b)^2=4p^2