Answer:
there are 40 boys
Step-by-step explanation:
32/4=8 5*8=40
4. Change the sign of the integer
Answer:
Step-by-step explanation:
Given equation
Use the property of logarithm
⇒ 
Apply to the given equation
<span>Let x=amount of time it takes both pipes draining together to empty the pool
First pipe empties at the rate of 540,000/150=3600 liters/min
Second pipe empties at the rate of 540,000/225=2400 liters/min
Together, both pipes empties at the rate of 3600+2400=6000 liters/min, so our equation to solve is:
6000*x=540000 </span>
-1.3 is farther from 0 because -1.3 is less than negative one, where as 4 fifths is more than negative one. -1.3 is farther.