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Lorico [155]
3 years ago
8

HELPPPPP!!!!

Mathematics
2 answers:
Svetllana [295]3 years ago
5 0
Tan=y/x and cos=x/r and sin=y/r
If y/x=12/5, then y=12.
If x/r=-5/3, then x=-5
Therefore, sin theta would equal 12/3
Marianna [84]3 years ago
4 0

Answer:

12/13

Step-by-step explanation:

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A piece of wood has a mass of 65.8kg. Calculate the density of wood if 98,000cm³ is the amount of space it takes up
Ede4ka [16]

Step-by-step explanation:

density =mass/Volume

but Si unit of volume is m3

convert 980000cm3 into m3 by dividing with 1000000= 980000/1000000= 0.098 m3

D= M/V = 65.8/0.098= 671.43 kg/m3

5 0
3 years ago
What is 4^3 written in expanded form? ​
garri49 [273]

Answer:

64

Step-by-step explanation:

4^3, means 4*4*4, and it is very simple to calculate when you break it down to 4*4= 16 and then 16*4=64. So your final answer is 64.

6 0
3 years ago
What is 5 times 5 <br> and also what is 5 plus 5 bc im rly silly
timofeeve [1]

Answer:

5 x 5 = 25 and 5 + 5 = 10

Step-by-step explanation:

You multiply 5 Five times.

So you get 5,10,15,20,25!

The answer is 25

You add 5 two times.

So you get 5 plus 5!

5,6,7,8,9,10!

The answer is 10

Hope this helped!

~Oreo!!

5 0
3 years ago
Round 5,654 to the nearest hundred
Leni [432]

Answer:

5,700

Step-by-step explanation:

3 0
4 years ago
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How many tons are in 1,400 pounds?
yan [13]
It wouldn't be a whole ton, but it would be 0.7 tons. 
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3 years ago
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