A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece.
13. A race track is in the form of a ring whose inner circumference is 352 m. and the

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d. what is the height of the tide after 93 hours?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?