Answer:
Step-by-step explanation:
False if you rely solely on deduction you may miss importent details to support your claim. you conclusion should summarize all your points, not just one.
Answer:
E. 800%
Step-by-step explanation:
Since,
u = 8d/h² __________ eqn (1)
Now, density (d) is doubled and usage (h) is halved.
Hence the new life (u'), becomes:
u' = 8(2d)/(0.5h)²
u' = 8(8d/h²)
using eqn (1), we get:
u' = 8u
In percentage,
u' = 800% of u
In words, the percentage increase in useful life of the equipment is <u>800%</u>.
Answer:
The answer is no
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The difference is 6 and because 6+4=10( 1 wk ),10+4=14( 2 wk ),14+4=18( 3 wk ),18+4=22( 4 wk ),22+4=26( 5 wk ).
Amount earned in one hour : 6.25
Amount needed to earn : 400
So, number of hours required for earning the required amount :
= Needed amount/Amount earned in an hour
= 400/6.25 = 64