Answer:
a.6.66
b.384
c.860
d.166
Step-by-step explanation:
Answer:
Average Rate of change = 2
Step-by-step explanation:
Given - A rabbit hops 8 meters in one second. After 7 seconds, the rabbit has hopped 20 meters.
To find - What is the rabbit's average rate of change?
Formula used -
Average rate of change of a function f(x) in an interval [a, b] is 
Proof -
Given that,
In 1 second - Rabbit hoops 8 meters
In 7 seconds - Rabbit hoops 20 meters
So,
Average Rate of change = 
= 
= 2
⇒Average Rate of change = 2
Answer:
<h2>x=3.5</h2><h3>step-by-step explanation:</h3><h3>to understand the solving steps</h3><h3>you need to know about:</h3>
- trigonometry i.g cos=ad/hypo
- equation
- PEMDAS
<h3>given:</h3>
hypo:6.5
angle:57°
<h3>to solve:</h3>
x
<h3>let's solve:</h3>
according to the question



Here!
<h2>The answer is Option A!</h2>

<h3>Why so??</h3>
Let's see what complex numbers are!

Now we know,

So!


And thus we get the answer!