Answer:
Step-by-step explanation:
Since only side lengths are given and no angles, we are forced to use the Law of Cosines. The equation to find angle A is :
1,632 is your answer
STEP BY STEP:
68 X 24
1,632
If you add 8 to the -8 and the 10 that gets you
6y <span>≤ 18
divide both sides by 6
y</span><span>≤ 3</span>
It will take them a total of 3.07 hours.
Answer:
The buses will cross after 3 hours at a distance of 135 km away from Anandpur
Step-by-step explanation:
Distance between Anandpur and Shivnagar 255 km
Bus 1 leave at 1:00 p.m. Its speed is 45 km
Bus 2 leaves at the same time with a speed of 40 km/hour.
Now the Let the time at which ther across each other be x . then
Distance covered Bus 1 at t time +distance covered by Bus 2 at t time = distance between anandpur and shivnagar-----------------(1)
<u>Distance covered Bus 1 at t time</u>
Distance = speed x time
Distance = 45 t
<u>Distance covered by Bus 2 at t time</u>
Distance = speed x time
Distance = 40 t
Now, Substituting then values in (1)
45t +40t = 255
85t = 255
t =
t = 3 hour
anandpur speed to reach at 4:00PM
distance =time×speed
d=3×45
135 km away from anandpur