To find the equivalent expression of 17x−32x you need to find the Greatest Common Factors of 17x−32x.
Factors of 17x. Note 17 is a prime number.1, 17,
X Factors of 32x1, 2, 4, 8, 16, 32,
XGreatest Common Factor of 17x and 32x is
x
So now factor out x from 17x - 32xAnswer = x(17 - 32)
A + 2A = 180
3A = 180
A = 60
2A = 120A
20+12+15= 32+15 = 47 minutes in total
300 meters per minute
300 * 47 = 14100 meters in total
with this we can see the first race was 4/9 that distance meaning the first race was 6266.6 meters long
14100 - 6266.6 = 7833.3
2/5 of 7833.3 is 3133.32
therefore 7833.3 - 3133.32 will give the distance of the third part of the race
meaning of course the answer is 4699.98 or rounding up 4700 meters for the third race
Answer:
x= 0.4, or x = 2/5
Step-by-step explanation:
To find x you have to replace f(x) with 0 and solve for x
Hope this helps:)