Wednesday

July 23, 2014

July 23, 2014

Posted by **Alex** on Wednesday, April 18, 2012 at 1:49am.

- calculus -
**Steve**, Wednesday, April 18, 2012 at 5:41amsince the range is 44-90, the amplitude is (90-44)/2 = 23

The period is 24 hours, so

t = 23cos(2pi/24 x)+67

t(0) = 23cos(0)+67 = 23+67 = 90

t(12) = 23cos(2pi/24 * 12)+67 = 23cos(pi)+67 = -23+67 = 44

**Related Questions**

math,help - the problem says: one day, the temperature at 2:00AM was 44 degrees ...

Mays Middle - Math-The low temperature for 6 consecutive days in Montana city ...

Time Zones - Check my work. Calculate the correct time in brackets: 1. 1:00am at...

algebra - A thermometer is guaranteed to give a temperature no more than 1.2 ...

math - The temperature at 8:00pm is 32 degrees. If it dropped 3 degrees per ...

statistics - 2. The daily maximum temperature (T) on an island has approximately...

MATH - The daily low temperatures during one week were reordered as follows: 2 ...

Math - How would you solve this word problem in one variable inequality form? ...

College Algebra Application - Newton's Law of Cooling T(t)=T0+(T1-T0)e^-kt The ...

Calculus - Water reaches its maximum density above its freezing point. The ...