Answer:
20
Step-by-step explanation:
20
Answer:
![\dfrac{TX}{XR}=\dfrac{ST}{RT}](https://tex.z-dn.net/?f=%5Cdfrac%7BTX%7D%7BXR%7D%3D%5Cdfrac%7BST%7D%7BRT%7D)
Step-by-step explanation:
In triangle RST, TX bisects angle RTS.
<u>Angle bisector theorem</u> says that an angle bisector of a triangle will divide the opposite side into two segments that are proportional to the other two sides of the triangle.
Hence, TX divides side RS in the ratio:
![\dfrac{TX}{XR}=\dfrac{ST}{RT}](https://tex.z-dn.net/?f=%5Cdfrac%7BTX%7D%7BXR%7D%3D%5Cdfrac%7BST%7D%7BRT%7D)
Therefore, option B is true.
Answer:
y=1/3x+4
Step-by-step explanation:
Answer:
2 and a half hours
Step-by-step explanation:
Hello!
To find this we add how far Mary and Ann travel and subtract that from the total distance till we get 0
2.5 + 2 = 4.5
11.25 - 4.5 = 6.75 First hour
6.75 - 4.5 = 2.25 Second hour
2.25 is half of 4.5 and half an hour is 30 minutes
2.25 -2.25 = 0 half hour
It will take them 2 and a half hours
The answer is 2 and a half hours
Hope this helps!