Answer:
your answer is 21, no I meant 69
Step-by-step explanation:
10+11=69
Answer:
x = 2.1
Step-by-step explanation:
Instantaneous rate of change of f = 

Average rate of change of f in an interval [a,b] = 
Average rate of change = 

At the point when instantaneous rate of change = Average rate of change,

Divide both sides by 3

Take the square root of both sides
±
±2.0817

But since the value of x has to be between 1 and 3,
x = 2.0817 ≅ 2.1
Answer: 15 inches
Explanation:
The equation would be 60-45=15
Answer:
shown below
Step-by-step explanation:
1. o corresponds with r
2.q is also 70 degrees
3. and QR is 8.5 inches