Answer:
b
Step-by-step explanation:
Answer:
![\sqrt[4]{x+2},\:-\sqrt[4]{x+2}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bx%2B2%7D%2C%5C%3A-%5Csqrt%5B4%5D%7Bx%2B2%7D)
Step-by-step explanation:
Hope this helps!
=)
The sprinkler is capable of watering a circle with the radius of 22 ft. In order to find the area of this region, we must square the radius and multiply the product by 3.14, or pi (not pie :D).
Area =

= 3.14 x

= 3.14 x 484
= 1519.7
Answer: 9 tilapia
Step-by-step explanation:
The ratio of 6:20 for tilapia to catfish means that for every six tilapia, there are 20 catfish in the pond.
If there are 30 catfish, use direct proportion to find out the number of tilapia:
6 : 20
x : 30
Cross multiply:
20x = 180
x = 180 / 20
x = 9 tilapia