Answers:
a:
Cheetah = 70mph
70 miles x 1 hour x 1760 yards (yds) = 32.4 yds/sec
Fox = 42mph
42 miles x 1 hour x 1760 yards = 20.5 yds/sec
Sorry, I can only answer the first part
Answer:
The length of the missing segment is 24
Step-by-step explanation:
Given
The figure above
Required
Determine the missing segment
Let the missing segment be represented with x
Given that, there exist parallel lines between the two triangles;
The relationship between the sides of the triangles is as follows;


Cross Multiply

Open bracket


Subtract 15x from both sides



Divide both sides by 5




Hence, the length of the missing segment is 24
Answer: 2
Step-by-step explanation: (2x-4)