Evaluate cos0 if sin0 = 5/3

6:3:3 in its simplest form

How can you quickly calculate 20 percent of any bill amount?

If z varies jointly with x and y, x = 2 and y = 2, z = 7. Find z when x = 4 and y = 8.

Use the greatest common factor and the distributive property to rewrite this addition problem as the multiple of a sum of two numbers with no common factor: 36 + 9

Lee's muffin mix calls for 2/3 cup of milk, 1/3 Cup of oil and 1/3 cup of sugar. Hos more milk than oil does she need for the muffin mix

Is 3/4 less than 2/3 or is it grater than

It took a submarine 30 seconds to sink 225 feet, moving at a constant speed. The captain wants to know the submarine's speed. What is a submarine's speed in feet per second?

Instead of doing my math homework I have just been answering math questions on here ... Something is wrong with me

Jane needed to empty 28 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many hugs Jan need

Latasha is a waitress at Seventh Heaven Hamburgers. She wants to estimate the mean amount each group at a table leaves for a tip. A random sample of 42 tables had a mean of = $7.30. Based on long term experience, s ≈ $2.92.