Simplify (8d4) (−8d4)

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

You answer will be -64d^8

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Check the picture attached.

Let OB be the radius of circle with center O.

Let B' be the image of B after the described rotation

OB and OB' are sides of the equilateral triangle OBB'.

The x coordinate of B' is the midpoint of OB, that is 5.

In the right triangle B', point (5, 0) and B:

Distance point (5, 0) to B is 5
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so by the pythagorean theorem:

$a= \sqrt{ 10^{2} - 5^{2} } = \sqrt{ 2^{2} *5^{2} - 5^{2} }= \sqrt{5^{2}(4-1)}=5 \sqrt{3}$ units

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gogolik [260]

29). The 'six' is the same as (6 x 5) = 30 fifths.
So six and three fifths = (30 + 3) fifths = thirty-three fifths.

30). The 'eight' is the same as (8 x 6) = 48 sixths.
So eight and five sixths = (48 + 5) fifths= fifty-three sixths.

31). Twenty-seven of the thirds are the same as (27/9) = 3 .
That leaves a remainder of 2 thirds.
So twenty-nine thirds are the same as 3 and 2/3 .

32). Thirty-two of the fourths are the same as (32/4) = 8 .
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So thirty-three fourths are the same as 4 and 1/4 .

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Simplest form of -1 5/8 divided by 5 8/9

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Answer:

the answer is -117/424, hope this helps :)

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Simplify (8d4)​​ (−8d4) ​ ​​

Simplify (8d4) (−8d4)