Since the track is 1/3 kilometre all you have to do is multiply 1/3 x 4!
When you do that you get that the runner would travel 4/3 kilometre or 1 & 1/3 kilometre of the track.
Y is directly proportional to x and therefore takes the form y=kx where k is the constant of proportionality.
Dividing both sides by x for the given values, k becomes 18/4 = 4.5
Answer:
The answer to your question is time = 15 s
Step-by-step explanation:
Data
Distance traveled = 1/20
time = 3/4s
total time = ?
Process
If we know that the object travels 1/20 of the total in 3/4 means that all the path has 20 sections. So, to find the answer, we must multiply 20 by the time it takes to travel that distance.
Total time = (20)(3/4)
= (20 x 3)/4
= 60/4
= 15 s
Answer:
True
Step-by-step explanation:
In order to calculate this, we simply need to replace the variable c with the value of -8 and solve the inequality.
-9c >= 63
-9 * -8 >= 63
72 >= 63
Since both values are negative the product will be positive. This product is 72 which is in fact greater than 63, thus making the statement True
