How do you know to use trig ratios

Find the vertex of the graphed function. f (x) = |x - 4| + 3 The vertex is at (,).

Which function has the same domain as y=2 square root x

How can you combine like terms without changing the value of the expression

What's equivalent to 4/7 X 5/9? 5/9X4/7, 4/7 X 5/9, 4/9 X 5/7, 4/7 X 9/5 X=times

To join a local gym, Ian has to pay a $80 sign-up fee plus $35 per month. Write an equation for the cost (Y) based on the number of months (X)

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.