Two straight jogging paths begin at a kiosk in a park, and the angle between the paths is 73 ° . Two runners leave the kiosk at the same time each taking one of the paths. One person runs at a rate of 5 mph , the other at a rate of 6.2 mph . After 30 min , how far apart are the runners? Round to the nearest tenth of a mile.
Two straight jogging paths begin at a kiosk in a park, and the angle between the paths is 73 ° . Two runners leave the kiosk at the same time each taking one of the paths. One person runs at a rate of 5 mph , the other at a rate of 6.2 mph . After 30 min , how far apart are the runners? Round to the nearest tenth of a mile.
Solution Summary: The author calculates the distance between two runners after 30min and the angle between the paths is 73°.
Two straight jogging paths begin at a kiosk in a park, and the angle between the paths is
73
°
. Two runners leave the kiosk at the same time each taking one of the paths. One person runs at a rate of
5
mph
, the other at a rate of
6.2
mph
. After
30
min
, how far apart are the runners? Round to the nearest tenth of a mile.
For the system consisting of the lines:
and
71 = (-8,5,6) + t(4, −5,3)
72 = (0, −24,9) + u(−1, 6, −3)
a) State whether the two lines are parallel or not and justify your answer.
b) Find the point of intersection, if possible, and classify the system based on the
number of points of intersection and how the lines are related. Show a complete
solution process.
3. [-/2 Points]
DETAILS
MY NOTES
SESSCALCET2 7.4.013.
Find the exact length of the curve.
y = In(sec x), 0 ≤ x ≤ π/4
H.w
WI
M
Wz
A
Sindax
Sind dy max
Утах
at 0.75m from A
w=6KN/M L=2
W2=9 KN/m
P= 10 KN
B
Make the solution handwritten and not
artificial intelligence because I will
give a bad rating if you solve it with
artificial intelligence
Elementary Statistics: Picturing the World (7th Edition)
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