It should be x < -10 because when you divide by a negative number the inequality sign flips.
Answer:
314 square feet
Step-by-step explanation:
we know that
The area that will be covered by the spray of the quarter-circle sprinkler head, is equal to the area of a quarter circle with radius of 20 feet
so
The area of a quarter circle is

we have


substitute

1 is the simplest form since the line means division. 54 divided by 54 is 1.
Answer:
0.566666666
Step-by-step explanation: