Answer:
C) -6-(-3)=3
Step-by-step explanation:
-6-(-3)=
-6+3=
-3 (Not positive 3)
So the third one is incorrect
Answer:
q = 5/18
Step-by-step explanation:
q + 5/9 = 5/6
Subtract 5/9 from each side
q + 5/9 - 5/9 = 5/6 - 5/9
q = 5/6 - 5/9
Get a common denominator of 18
q = 5/6 *3/3 - 5/9 *2/2
q = 15/18 - 10/18
q = 5/18
First you multiply 6 by 2 because of Pemdus then you divide and you get the answer 2
Answer:
A is b/c the 2 minutes and 54 seconds are 174 seconds and the .29 also gets carried over, so it is 174.29. (You are converting minutes to seconds [60 seconds=1 minute])
B the average time of the four runners would be 43.5725 seconds, b/c 174.29/4=43.5725
