Answer:
5.5 cm
Step-by-step explanation:
We are given that
Total number of chain links=1000
Length of chain=0.055 km
We have to find the length of a single chain link in cm.
Length of chain=
m
1 km=1000 m
Length of chain=![55\time 100=5500 cm](https://tex.z-dn.net/?f=55%5Ctime%20100%3D5500%20cm)
1 m=100 cm
Length of single chain link=![\frac{5500}{1000} cm](https://tex.z-dn.net/?f=%5Cfrac%7B5500%7D%7B1000%7D%20cm)
Length of single chain link=5.5 cm
Hence, the length of single chain link=5.5 cm
Answer:
30:49
Step-by-step explanation:
Take 49 and subtract 19 from it that leaves you with 30. therefore you have 30 black horses.
You can find the value of x using the trigonometric function of cosine.
cos x = adj/hyp
cos 49 = x/55
55(cos 49) = x
36.083 = x
Hope I am right :)
<u>Answer:</u>
- The length of the hypotenuse is 5 m.
<u>Step-by-step explanation:</u>
<em>We can solve for 'c' using Pythagoras theorem. Let's solve it.</em>
- c² = 3² + 4²
- => c² = 9 + 16
- => c² = 25
- => c = 5
Hence, the length of the hypotenuse is 5 m.
Hoped this helped.
![BrainiacUser1357](https://tex.z-dn.net/?f=BrainiacUser1357)