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goldenfox [79]
4 years ago
10

How do u simplify 68/80

Mathematics
2 answers:
Firlakuza [10]4 years ago
5 0
Simple by 2 you will get 34/40 again it would be 16/20 then by 4 it will be 4/5
docker41 [41]4 years ago
4 0
First, we go from small numbers. we know that both 68 and 80 are divisible by 2 which means that we can simplify the numbers dividing by 2. So it is 34/40. We know that again 2 is divisible by 34 and 40. So you divide 2 which gives 17/20. Now, no number is divisible by 17 and 20 so your answer is 17/20
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Please help. I need this urgently whoever can help, thank you.
tamaranim1 [39]

Answer:

Answered Perimeter and Area

Step-by-step explanation:

I am unsure of what you need here but here's 2 possible answers

Area

We can use composite shapes to figure out the area here (splitting one shape into more then adding up their total areas)

This shape has a rectangle with an Area of (24*30mm) but wwith a square cut out (20^2)

If we just solve we get the Area

A = (24*30) - 20^2

A = 720 - 400

A = 320mm^2

Perimeter

Perimeter is also pretty easy since we just add up side lengths.

(30 + (24*2) + (10*2) + (20*3))

(30 + 96 + 20 + 60)

= 206mm

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2 years ago
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KATRIN_1 [288]

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8 0
3 years ago
HELP!!! Find the exact value of <br> cos A in simplest radical form.
Galina-37 [17]

Answer:

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Step-by-step explanation:

cosine is a function that puts together the ADJACENT side of a triangle in a ratio with the HYPOTENUSE.

So from angle A the side length 9 is right next to A so it is the ADJACENT side. The HYPOTENUSE is the longest side ,that is the side length 41.

so cos A = ADJ/HYP

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It could be that the directions were confusing bc they said simplest radical form. Many, but not all right triangles have one or more sidesides that have a radical as part of their measure. This triangle doesn't. If you get a radical in the denominator of a ratio, be sure to rationalize so that there is no radical on the bottom.

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Vladimir79 [104]

Answer:

40

Step-by-step explanation:

82 + 58 + ? = 180

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3 years ago
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anzhelika [568]

Answer:

hey can you show me the pic because the question doesn't make any sense

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2 years ago
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