54 students do not know what they're going to do after graduating
All of them are true.
A: Rule.
B: There exist such functions f and g that satisfy the equality.
C: According to (A) this is acceptable.
D: Rule.
Hope this helps.
Answer:
a)27-x
b)27+x
Step-by-step explanation:
when a boat travels in the same direction as the current is downstream-->speeds the boat. If the rate of the boat in still water is 27 mph and the rate of the current of a river is x mph, the rate of the boat when the boat is going downstream is 27+x
when a boat travels against the current is upstream-->slow down. If the rate of the boat in still water is 27 mph and the rate of the current of a river is x mph, the rate of the boat when the boat is going upstream is 27-x
Answer:
8.16 Kg
Step-by-step explanation:
average is calculated as
average = 
here average = 0.17 and count = 48 , then
0.17 = 
( multiply both sides by 48 )
8.16 = sum
that is total mass = 8.16 Kg
