Answer:
33.6 years
Step-by-step explanation:
First, you add all the months together. 870+600+540+200+150+60=2420
Then, you divide by 6. 2420/6=403.333333
Then you divide by 12 to get it in years.
403.33333333/12= 33.61
Then round down to get 33.6 years old.
Here is how to work that problem out. (check the picture)
Answer:
C3H8 + 5O2 → 3CO2 + 4H2O
Step-by-step explanation:
Propane + Dioxygen = Carbon Dioxide + Water
Reaction Type
Combustion
Answer:
17. z=18
18. n=-15
19. j = -50
20. a=-27
21. h=-15
22. d=.392
Step-by-step explanation:
17. Multiply both sides by 3, then subtract 6 from both sides
18. Multiply both sides of the equation by 2, then add 7
19. Multiply both sides by -4, then subtract 18 from both sides.
20. Add six to both sides, then multiply both sides by 3
21. Subtract 4 from both sides, then multiply both sides by 4
22. Subtract 6.42 from both sides, then divide both sides by -10
Answer:
H.(4, -2) and (-5, 10)
Step-by-step explanation:
We have pairs of point (x,y)
If y decreases as x increases, we have an inverse variation.
In this question:
F.
y increases by 1 when x increases by 2. So not inverse.
G
x increases by 8 when x inches by 2. So not inverse.
H
x goes from -5 to 4, y decreases from 10 to -2. So inverse and H is the answer.
J.
x goes grom -3 to 2, y from -4 to 6, both increase, so this is not the answer.