An acute angle has a smaller measure than an obtuse angle
Answer:
hi
Step-by-step explanation:
Step-by-step explanation:
we have
5x+4=2x+9
5x-2x=9+4
3x=13
x=13/3
Answer:

Step-by-step explanation:
Area of the Pond A= 
The increase in the area of the pond as it moves outward is: 

Since the area of the circle formed increases at the rate of 100 square feet per minute.
= 100 Square feet per minute
When the radius, r = 5 feet, we want to determine the rate at which the radius is changing,
.

420%
4= 400%
1/5 = .2 = 20%