Answer:
87.5km
Step-by-step explanation:
We can create an equation to represent what 1 cm on the map is.
Now that we know what 1 cm is, we can multiply both sides by 7 to get the actual distance in km.
Ricardo is constructing a line through point P that is perpendicular to line m. He has already constructed the arc shown.
2 answers:
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Answer:
It will cost $36.38 to travel 8.9 miles.
Step-by-step explanation:
In order to get how much it will cost to travel 8.9 miles, you need to first set up a linear equation (in slope-intercept form, which is ). You can do this with what the problem has given us. Since there's a flat fee of $3, that is the y-intercept or the
slope-intercept form. Then there is $3.75 added for every additional mile traveled, making it the slope or the
in slope-intercept form. That makes the equation look like:
The in that equation represents how far you traveled. Therefore in order to find out 8.9 miles, plug in 8.9 for
.
Simply solve the equation and you will have how much it will cost to travel 8.9 miles.
Now add the like terms:
Since it needs to be rounded to the nearest cent, you will round to the nearest tenth:
Therefore, it will cost $36.38 to travel 8.9 miles.
Answer:
Step-by-step explanation:
- standard form is Ax + By = C
- In short, get all the variables on the left and the constants on the right