It’s 28 because you minus a negotiable which means you add it
4x + 8 = 4x +8
This means that there are in fine solutions since the expressions are equaled to each other.
Answer:
the answer is 4√7
Step-by-step explanation:
Using Pythagoras Thereon
It is 16²+ 4²
= 256+16
= √272
= √16.49
= 4√7
To find how long it would take, you must divide the total amount of gallons of water in the pond by the amount of gallons drained per hour. This would translate to:
4290 ÷ 78
Which would give you the total amount of hours needed to completely drain the pool, aka the answer:
4290 ÷ 78 = 55
Answer: 3.14159265 rounded to the nearest tenth is 3.1