Brayden and Aubrey are both driving along the same highway in two different cars to a stadium in a distant city. At noon, Brayde
n is 280 miles away from the stadium and Aubrey is 340 miles away from the stadium. Brayden is driving along the highway at a speed of 30 miles per hour and Aubrey is driving at speed of 40 miles per hour. Let
B
B represent Brayden's distance, in miles, away from the stadium
t
t hours after noon. Let
A
A represent Aubrey's distance, in miles, away from the stadium
t
t hours after noon. Graph each function and determine the number hours after noon,
t
,
t, when Brayden and Aubrey are the same distance from the stadium.
B
B represent Brayden's distance, in miles, away from the stadium
t
t hours after noon. Let
A
A represent Aubrey's distance, in miles, away from the stadium
t
t hours after noon. Graph each function and determine the number hours after noon,
t
,
t, when Brayden and Aubrey are the same distance from the stadium.
1 answer:
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Answer:
Option A) 4
Step-by-step explanation:
we know that
Applying the <u>Intersecting Secant-Tangent Theorem</u>
substitute the given values
Solve the quadratic equation by graphing
The solution is PE=4 units
see the attached figure
