Respuesta :
Answer: 7
Step-by-step explanation:
Here the given inequality that shows the number of humming birds(H) and the number of sunbirds(S) that must pollinate the colony so it can survive until next year,
6 H + 4 S > 74
If This year, 8 hummingbirds pollinated the colony.
By putting H=8 in the above inequality,
We get,
6× 8 + 4 S > 74
⇒ 48 + 4 S > 74
⇒ 4 S > 26
⇒ S > 6.5
Hence the least number of sunbirds is 7.
Answer:
S > 6.5 means a minimum of 7 sun birds must pollinate.
Step-by-step explanation:
Let H represent the number of hummingbirds and S represent the number of sun birds that must pollinate the colony so it can survive until next year.
Now the given inequality is :
[tex]6H+4S>74[/tex]
This year, 8 hummingbirds pollinated the colony, means we will put H = 8 in the inequality.
[tex]=> 6(8)+4S>74[/tex]
[tex]=> 48+4S>74[/tex]
[tex]=> 4S>74-48[/tex]
[tex]=> 4S>26[/tex]
Hence, [tex]S>6.5[/tex]
This, means a minimum of 7 sun birds must pollinate.