Just need help on the bottom two!!

1 answer:

7 0

For 3. the triangle with 4,4,5 is similar to the one with 8,10 because you can scale it down by 2 or because it is similar in shape
4. X=-3

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Alex17521 [72]

I don't know, this is tricky

8 0

2 years ago

GrogVix [38]

Answer:

12742π Km

Step-by-step explanation:

The length of the rope is the circumference of the circle, that is

C = 2πr ( r is the radius ) Here r = 6371

C = 2π × 6371 = 12742π Km

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2 years ago

Serggg [28]

Answer:

80000

Step-by-step explanation:

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2 years ago

Ronch [10]

Answer:

-5

Step-by-step explanation:

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1 year ago

andrew11 [14]

The answer is T=0 or 0
=
0

8 0

2 years ago