Use the drawing tool(s) to form the correct answer on the provided grid.
2 answers:
Answer:
See attachment
Step-by-step explanation:
Given : Jennifer is on a hiking trip. She begins her hike at an altitude of 4,000 feet, and she is descending with an average speed of 40 feet per minute.
We have to Graph the function that represents the given situation.
Let the y - axis represents the height of Jennifer (in feet) and x axis represents the time (in minutes)
Since initially, Jennifer is at 4000 feet.
and is descending with an average speed of 40 feet per minute.
So when she begins to descend she is at 4000 feet that is y- intercept is 4000.
Then, the equation of graph is given by
y = -40x + 4000
As she is descending at the rate of 40 feet per minute so -40x
Thus, The graph for the given equation can be drawn as shown below.
also, when x = 100
then y = -40(100) - 4000 = 0
Plot points (0, 4000) , (100,0) to obtain the graph.
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First, think this through. If you are 23 miles from Sacramento, and 110 miles from Oakland (I am assuming it is miles since you didn't specify *cough cough*) then the two cities are 133 miles apart (also assuming you are in between them)
so, we use the midpoint formula to find our position
and get 66.5 miles from both Sacramento and Oakland.
Next, we already know the sign is 23 miles away from Sacramento so we can use that distance and our position to figure out how far away the sign is. We use absolute values because distance is always positive.
so we get
to double check, use the sign's distance from Oakland.
so, we are 43.5 miles from the sign!
hope this helps
so, we use the midpoint formula to find our position
and get 66.5 miles from both Sacramento and Oakland.
Next, we already know the sign is 23 miles away from Sacramento so we can use that distance and our position to figure out how far away the sign is. We use absolute values because distance is always positive.
so we get
to double check, use the sign's distance from Oakland.
so, we are 43.5 miles from the sign!
hope this helps