A 100ft ladder rests on top of a hook and ladder truck with its base 11 feet from the ground. When the angel of elevation of the ladder is 81", how high up the building will the ladder reach?

Explain why two lines cannot be assumed to be parallel just because they look parallel.

What is the mean of 12,16,0,8,31,28,17?

Aziz and tuan collected 3600 bottles for recycling last year. Aziz collected 5 times as many bottles as tuan. How many bottles did tuan collect?

In mathematics what is 1 plus 1

explain how you would find how many 1 1/2 cups servings there are in the pot that cantains 22 1/2 cups of soup

The sum of the first and third of three consecutive integers is 140. find the three even integers

Which is not a correct way to rewrite this expression using the distributive property? (4x2 + 3x - 7) (x - 2) A. (4x2 + 3x - 7) (x) + (4x2 + 3x - 7) (-2) B. (4x2) (x) + (4x2) (-2) + (3x) (x) + (3x) (-2) + (-7) (x) + (-7) (-2) C.

What numbers add up to four and multiply to 9?

28.9-32.5 i will be fine i just forget the steps

4. Being healthy eaters, partridges know that pears contain 30% more potassium than apples. If an apple offers 160 mg. of potassium, and Pete eats 6 pears, how many milligrams of potassium will he consume?