Answer:1000
Step-by-step explanation:
Answer: 22 /5
-3+7y=5x+2y
Step-by-step explanation:
Subtract 2y from each side
-3+7y-2y=5x+2y-2y
-3 +5y = 5x
Add 5 to each side
5y = 5x+3
Divide each side by 5
y = 5x/5 +3/5
y = x +3/5
Let x = -5
y = -5 + 3/5
y = -25/5 +3/5
y = -22/5
Step-by-step explanation:
5*8=40
Answer: the total change in time was 40 seconds
Hope this helps:)
Answer:
Step-by-step explanation:
24 hours---------->1 day
x hours------------>6 days
Cross multiplying:
x=24x6
x=144 hrs
1st equation has no solutions
2nd equation has 2 solutions
3rd equation has 2 solutions
4th equation has 2 solutions
5th equations has 2 solutions
