Answer:
x = -4.5
Step-by-step explanation:
In order to solve for x, we need to get x alone. We do this by adding 5 to each side, then dividing both sides by -2. Like this:
-2x - 5 = 4
+5 +5
-2x = 9
÷ -2 ÷ -2
x = -4.5
I hope this helps! Please feel free to let me know if you need any more help. Have a great afternoon! :}
Answer: The speed of the current is 1.5 km/h .
Step-by-step explanation:
Let x = speed of current and y = speed of canoe.
Since ,
As per given , we have
Adding (1) and (2) , we get
Put value of y in (1) , we get
Hence, the speed of the current is 1.5 km/h .
Answer:
1) 47 2)29 3)74
Step-by-step explanation
any triangle adds up to 180 degrees
Answer:hygfh
Step-by-step explanation:
Answer:
28/4=7
Step-by-step explanation:
Divide 4 by 28 and you get 7