Answer:
25 km
Step-by-step explanation:
100/20=5
5*5=25
Answer:
-1/3
Step-by-step explanation:
I hope this helps!
Exponential equation are functions defined by 
The equation that could represent Rainey graph must take the form 
<h3>How to determine the equation</h3>
An exponential equation is represented as:

Where:
- a represents the initial value
- b represents the rate
The initial value (a) is 15.
So, the equation becomes

The graph is not given;
So, the equation cannot be determined.
Assume that the rate is 2.
Then the function would be: 
Read more about exponential functions at:
brainly.com/question/11464095
Answer:
g = 3/2
Step-by-step explanation:
−4g+8−5+ 2g
−4g+ 2g +8-5
-2g + 8 -5
-2g +3
2g = 3
g = 3/2
g = 1 1/2
To determine the perimeter of the pentagon, you must first calculate a side length of it. Let's name the coordinates A(-1,4) and B(2,3).
To figure out how far the points are from each other, you have to use the distance formula:



D_{AB}= \sqrt{(2--1)^2+{(3-4)^2}




Now, the formula for the perimeter of a pentagon is
P = 5×side length
So...
Perimeter = 5×

The answer is (2)