Answer:
area = 100.5 in²
Step-by-step explanation:
area = 13.4 x 7.5 = 100.5 in²
The measure of each exterior angle = the measure of each central angle.
each angle = 360 / 16 = 22.5
Answer: 10 minutes
Step-by-step explanation:
First you have to find out how big the tank is. You will have to you the formula Length x Width x Height. 20 x 18 x 10= 3,600 in. Then you would divide that by 360. 3,600/360= 10. It would have to take 10 minutes to empty the aquarium.
I can help too yo, just post the questions and stuff like that
The answer is
x^2 +2x -5
Using the tabular method to solve
