Answer:
X=3/2 or 1.732
Step-by-step explanation:
X^2-4+1=0
Combine like terms
-4 + 1 = -3
X^2-3=0
add 3 to both sides
X^2= 3
X= 3/2
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
12.347
- 9.432
------------
2.915
The answer is:
D. 2.915 kilometers
Answer:
Step-by-step explanation:
The natural numbers can be :
076
067
706
760
607
and 670
Hope this helps
plz mark as brainliest!!!!!!
I think that is 45 am not sure but i think that is the anwer
