community hospital in a rual community operates the ambulance service. the hospital purchases a new ambulance for $150,000. they estimate a useful life of 10 years and a salvage value of $20,000. what is the annual charge for depreciation on this asset?​

$150,000×20,000=3.000.000.000

Explanation:

3.000.000.000÷10=300.000.000 years

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this