Sunday

November 23, 2014

November 23, 2014

Posted by **Lucy** on Tuesday, September 2, 2008 at 4:12pm.

1) Write a cosine function with phase shift 0 for the height above water at the initial point after t seconds

2) use your function to find the height of the initial point after 5.5 seconds

3) and find the values of x for which the equation sin x= -1 is true.

Thanks for any assistance

- Pre-Calculus -
**Anonymous**, Saturday, October 3, 2009 at 2:12pmh=-8cos(2pie/3t)+7

11 feet

not sure

**Answer this Question**

**Related Questions**

Pre-Calculus - The paddle wheel of a boat measures 16 feet in diameter and is ...

Pre-Calculus - The paddle wheel of a boat measures 16 feet in diameter and is ...

Pre-Calculus - The paddle wheel of a boat measures 16 feet in diameter and is ...

Math Grade 12 - The paddle wheel of a boat measures 16 feet in diameter and is ...

Math - The paddle wheel of a boat measures 16 feet in diameter and is revolving ...

Physics - A 500.0 kg object is attached by a rope through a pulley to a paddle-...

Honors Pre Calculus - Tony visits the local fair and sees one of the rides, the ...

physics - A copper container of mass 100g contains 500g of water. A steel paddle...

mechanics - Find the total kinetic energy of a 1500 g wheel, 700 mm in diameter...

algebra - A canoeist can paddle 12 km upstream and 12 km back downstream in the ...