<h3>
Answer:</h3>
5/(3+c) +5/(3-c) = 3
<h3>
Step-by-step explanation:</h3>
The current adds to Milly's rowing speed going downriver, so her speed downriver is (3+c). The relationship between speed, time, and distance is ...
... time = distance/speed
so her time going downriver is 5/(3+c).
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The current subtracts from Milly's rowing speed gowing upriver, so her speed upriver is (3-c). Her time going 5 miles upriver is 5/(3-c).
We are told her time for both trips is 3 hours, so we have ...
... 5/(3+c) +5/(3-c) = 3
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<em>Comment on the equation</em>
This equation has no solution in real numbers. The minimum time for the distance corresponds to c=0, and that time is 3 1/3 hours. There is no real value of c that will let Milly make the trip in 3 hours.
Answer:
I like turtlesion:
Step-by-step explanation:
the answer is easy you take 2 + 2 + 2 + 2 + 2 + 2 + 2 and then you got8 twos so you kind of want to do that and add another number to the 8th and then got 82 there's a step-by-step explanation and this is not actually not the answer I just want to fool around with some people
Answer: No, it is not a solution. It makes the first equation true, but the second equation is false when (x,y) = (16, 1)
To check a possible solution, we replace the variable letters with their actual numbers. The given solution is (x,y) = (16,1) so x = 16 and y = 1 pair up. We'll replace x with 16, and replace y with 1.
Do so with the first equation and simplify
y = (-1/4)*x + 5
1 = (-1/4)*16 + 5
1 = -4 + 5
1 = 1 ... true
And repeat for the second equation
y = (1/6)*x - 2
1 = (1/6)*16 - 2
1 = 2.667 - 2
1 = 0.667 .... false
The equation above is false, so the original equation is false when (x,y) = (16,1). This proves the point is not on the line.
So overall, (16,1) is not a solution to the system.
Answer:
Angle 2 is 40 degrees and angle 11 is 50 degrees
Step-by-step explanation:
Answer:B.27
Step-by-step explanation:
If right please mark as brainly
