Answer:
a,f,i, and k are acute angles
b and c are obtuse angles
e,g and j are reflex angles
Step-by-step explanation:
acute angles are angles less than 90 and range at 60°
obtuse angles are angles greater than 90° but less than 180°
reflex angles are angles greater than 180° but less than 360°
Answer:
The rate of change for the given function is 6.
Step-by-step explanation:
Given function is:

The interval on which we have to find the rate of change is:
1≤x≤2
Here
a = 1
b = 2
We have to find the values of function on both points
Putting 1 in place of input (x)

Putting x = 2

The rate of change is calculated by using the following formula

Hence,
The rate of change for the given function is 6.
d) Aislinn's average per month on her car is 1,751 miles per month.
<h3>How to find the average speed?</h3>
The average speed is calculated by dividing the total distance traveled by the total time it took to travel that distance. Speed is the rate at which something moves at any given time.
Average speed is the average rate of speed over the course of a journey. Velocity exists as the directional speed of a moving object as an indication of its rate of change in position as observed from a specific frame of reference and measured by a specific time standard.
Given,
After 8 months, the odometer read 14,010 miles.
Solution:
t = 8,
d = 14,010 miles,
s = ?
s = d/t
s = 14,010/8
s = 1751 miles/month.
Aislinn drove an average of 1,751 miles per month.
To learn more about average, refer
brainly.com/question/130657
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