B. D varies jointly as O and G and D= 60 when O = 3 and G = 2 find;
1. Constant of variation
2. D when O=7 and G=6
3. O when D=120 and G=4
4. Y when T= 1 and O=8
Help me with this i need it. I will mark you as a brainliest
1. Constant of variation
2. D when O=7 and G=6
3. O when D=120 and G=4
4. Y when T= 1 and O=8
Help me with this i need it. I will mark you as a brainliest
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Answer:
1. D=kOG
60=k(3)(2)
60=k6
k=60/6
k=6
Constant of variation is 6
2. D=6OG
D=6(7)(6)
D=6(42)
D = 252
3. D=6OG
120=6O(4)
120=24O
O=120/24
O = 5
4. Y? T?
Step-by-step explanation:
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