Answer:
1:3.2km
Step-by-step explanation:
-Given the scale 1:320000 all in centimeters.
-We need to convert the represented cm dimension into kilometers.
#We know that 1cm equals 0.00001 km.
We therefore multiplied the represented dimension by 0.00001 km:
Hence the scale i s 1cm represents 3.2km thus 1:3.2km
Answer:
1
Step-by-step explanation:
Answer:
9/2
Step-by-step explanation:
1. Turn the equation into a fraction: 4.5/1
2. Multiply top and bottom by two: 9/2
For domain 2x sqrt(2+x)>0
x>0,2+x>0,x>-2 combining
we get x>2
f'(x)=[1/{2x sqrt(2+x)}][{2x/(2 sqrt(2+x))}+2 sqrt(2+x)]
Answer:
square root 48
Step-by-step explanation:
It is square root 48 because it is between 7 and 8 not exactly if it was exactly 7 and 8 it would be square root 56
