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Kruka [31]
2 years ago
12

I have no clue what this is, never learned it yet

Mathematics
1 answer:
schepotkina [342]2 years ago
4 0

Answer:

What are the choices?

Step-by-step explanation:

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Help please please help​
GREYUIT [131]

Answer:

24/35

Step-by-step explanation:

Hope this helps!:)

5 0
2 years ago
Read 2 more answers
pie r formula is 22/7 when we divide 22/7 it will be 3.14 and 3.14 is an irrational number and irrational number can not be form
vivado [14]

Answer:

22/7 is not pi

Step-by-step explanation:

22/7 is just a close approximation for pi, not pi itself.

If you put 22/7 into a calculator, you get:

3.142857...

While the number pi itself is:

3.1415926...

You can notice that pi is actually different than 22/7, even though the two numbers start out the same and are close to each other. Frequently in geometry, you use 22/7 as pi because it's so close and makes calculation easier.

Hope this helps!

6 0
2 years ago
I need to find x and y<br><br>2x+4y=8<br>x=3y-6​
Mekhanik [1.2K]

Answer:

(x, y) = (0 , 2)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A vertical pole is supported by two ropes staked to the ground on opposite sides of the pole. One rope is 8 meters long, and the
aniked [119]
Establish two right triangles, both with the height of the pole, h.

Call x the distance from the pole to one stake. Then the distance from the other stake to the pole is 6 -x.

Apply Pytagora's equation to both triangles.

1) h^2 = 7^2 - x^2

2) h^2 = 8^2 - (6-x)^2

Eaual 1 to 2

7^2 - x^2 = 8^2 - 6^2 +12x -x^2

12x = 7^2 -8^2 +6^2 = 49 -64 + 36 = 21

x = 1.75

Substitue x-value in 1

h^2 = 49 - (1.75)^2 = 45.94

h = sqrt(45.94) = 6.78

Answer: option d.
8 0
2 years ago
Read 2 more answers
If Eudora needs a total of 12 pieces of the shorter ribbon , how many more pieces of the shorter ribbon does she need
Vlada [557]
Where's the rest of the question?
8 0
3 years ago
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