I have attached the graph. Your axis is x=-4 and the vertex is (-4,-30)
Hope that helps
Answer:
Simple, he sold 160 water bottles
Step-by-step explanation:
240 divided by 6= 40
40 times 4 is 160
Answer: 216 millilitres
Step-by-step explanation:
From the question, you are given that there are 3 milliliters of compound A used for every 5 milliliters of compound B. That means compound A and B are in ratio 3 to 5. That is,
A : B = 3 : 5
If a chemist wants to make 576 milliliters of the drug, then find the ratio of compound A.
To do that, first add the ratio of both together, 3 + 5 = 8
For compound A,
3/8 × 576
1728/8 = 216 millilitres
Therefore, 216 millilitres of compound A are needed.