Answer:
(B) 2
Step-by-step explanation:
=> 
=> 
=> 
Cancelling 
=> 
=> 2
28% decrease
Solution:
Calculate percentage change
from V1 = 25 to V2 = 18
(V2−V1)|V1|×100
=(18−25)|25|×100
=−725×100
=−0.28×100
=−28%change
=28%decrease
Answer:
√2 + x
Step-by-step explanation:
To obtain the hypotenus, h:
Using Pythagoras rule :
h² = opposite² + Adjacent²
Opposite = √2
Adjacent= x
h² = (√2)² + x²
Take the square root of both sides
h = √2 + x
Hence, the hypotenus is √2 + x
add them both then you get the awnser if the four is not a negative. if the four is a negative use division.
25(25) = 625
625/60 ≈ 10.4166
Or when rounded to the nearest hundredth, 10.42