Use the pythagorean theorem and/or trigonometry to solve the following word wordproblems. layne spots a sailboat from her 5th floor balcony , about
25m above the beach at an angle of depression of 3 degrees to the nearest meter , how far out is the boat

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 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?

Use sigma notation to represent the following series for 9 terms.

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.