Answer: D) 6
Focus on the second equation given. The period of that equation is simply the value of b. Because b = 6, this means the period is 6. The function repeats itself every 6 units; in other words, the length of a full cycle is 6 units.
Close.. it's actually 540 in² Area is always given in square units of measure
It started at 20.....then dropped 31 degrees
20 - 31 = - 11 <== its 11 below zero
128 cal/sec hope this helps
<span>9.80 this is what i got
</span>