A boat leaves a port and heads straight East for 12 miles then turns straight south for another 7 miles then stops. If another b
1 answer:
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Answer:
See below:
Step-by-step explanation:
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We can solve this equation in a single step, we just need a bit of theory and a graph.
We can first see that its in form. Which is also known as Slope-Intercept form.
This means that we know the following.
is the y coordinate of the y intercept.
is the slope of the line.
Since we know that, we can see that from our equation that the slope of the line is 3 and the y intercept is (0,-7).
Now that we've gotten that, we can start graphing.
The y intercept is -7 so we can plot (0,-7) as one of our points.
The slope of 3 means that we got up 3 units then right a single unit.
Therefore, another point could be (1,-4).
With our two points, we can create our graph by creating a straight line through those two points and therefore plotting our line.
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Plugging in the value "" in the above expression, we have
P = Parentheses
E = Exponents
M = Multiplication
D = Division
A = Addition
S = Subtraction
Answer:
7.2 units
Step-by-step explanation:
Coordinates of city A = (0, 0)
Coordinates of city B = (6, 4)
Use the distance formula to find the distance between the two cities as follows:
Let,
Plug in the values into the formula
(nearest tenth)