we have the function
Part a
For t=7
substitute in the given function
For t=14
For t=21
For t=28
For t=35
Observation: The values of E varies from -1 to 1, including the zero
Part B
Remember that
The Period goes from one peak to the next
so
Period=2pi/B
B=pi/14
Period=(2pi)/(pi/14)=2pi*14/pi=28
<h2>the period is 28 days</h2>
Substitute the values into the inequality:
-1 - 1 > 0
-2 > 0
False
Answer:
8i + 4
Step-by-step explanation:
Add/subtract like terms:
7 - 3
= 4
-4i - (-12i)
-4i + 12i
= 8i
Add these together:
8i + 4
So, the simplified expression is 8i + 4
Hey there! I'm happy to help!
There are 1,000 millimetres in 1 meter. So, we multiply by 1,000.
872(1000)=872,000
There are 872,000 mm in 872 m.
Have a wonderful day! :D
