Shameka and Tyrone are standing on the coastline 5 miles apart. Both can see the same Carnival Cruise ship in the water. The angle between the coastline and the line between the cruise ship and Shameka is 47º. The angle between the coastline and the line between the ship and Tyrone is 76º. How far is the ship from Tyrone?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

What is always true about a positive integer raised to a negative odd power?

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)