Answer:
B is correct i think
Step-by-step explanation:
The reactants is before the arrow, which would mean it’s
6 CO2 + 6 H2O
A) .10 d + .25 q = 7.75
B) d + q = 40
Multiplying B) by -.10
B) -.10d -.10q = -4.0
Then adding this to A)
A) .10 d + .25 q = 7.75
.15q = 3.75
Quarters = 25
Therefore, dimes = 15
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Double-Check
A) .10 d + .25 q = 7.75
A) .10 * 15 d + .25 * 25 = 7.75
A) 1.50 + 6.25 = 7.75
Correct!!
1) The Volume: 162.776
2) The Volume: 934.6995
3) The Volume: 27,672.192
4) The Volume: 2,102.544
Correct answer: True
Each number in the right set corresponds to unique number in the left set. Therefore, this mapping is a function.