A colony of flowers is pollinated by hummingbirds and sunbirds.Let H represent the number of hummingbirds and S represent the number of sunbirds that must pollinate the colony so it can survive until next year.6H+4S > 74This year, 8 hummingbirds pollinated the colony. What is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?Choose 1 answer:(A) At least 4 sunbirds must pollinate the colony.(B) At least 6 sunbirds must pollinate the colony.(C) At least 7 sunbirds must pollinate the colony.(D) At least 8 sunbirds must pollinate the colony.
Q. A colony of flowers is pollinated by hummingbirds and sunbirds.Let H represent the number of hummingbirds and S represent the number of sunbirds that must pollinate the colony so it can survive until next year.6H+4S>74This year, 8 hummingbirds pollinated the colony. What is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?Choose 1 answer:(A) At least 4 sunbirds must pollinate the colony.(B) At least 6 sunbirds must pollinate the colony.(C) At least 7 sunbirds must pollinate the colony.(D) At least 8 sunbirds must pollinate the colony.
Understand the inequality: Understand the inequality that represents the condition for the colony's survival.The inequality given is 6H + 4S > 74, where H is the number of hummingbirds and S is the number of sunbirds. We need to find the minimum value of S when H is given as 8.
Substitute H into the inequality: Substitute the value of H into the inequality.Since we know that 8 hummingbirds have pollinated the colony, we substitute H=8 into the inequality to find the minimum number of sunbirds needed. 6(8) + 4S > 74
Perform multiplication to simplify: Perform the multiplication to simplify the inequality. 6(8) gives us 48, so the inequality becomes: 48 + 4S > 74
Isolate the variable S: Isolate the variable S by subtracting 48 from both sides of the inequality.4S > 74 - 484S > 26
Divide both sides of the inequality: Divide both sides of the inequality by 4 to solve for S.S > \frac{26}{4}S > 6.5
Determine the minimum number of sunbirds: Since S must be an integer (you can't have half a sunbird), and the inequality is strict (S > 6.5), the least number of sunbirds that must pollinate the colony is 7.
Choose the correct answer: Choose the correct answer from the given options.The correct answer is (C) At least 7 sunbirds must pollinate the colony.
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