4. A man is walking at the speed of 5 km/h when a train passes by him. If the speed of the
train is 55 km/h and its length is 125 m, how much time will the train take to pass by him if
they travel in (1) the same direction (ii) opposite directions?
5. A man walks at the speed of 4 km/h. A train coming from behind him at 22 km/h passes by
him in 30 s. Find the length of the train.
Answers
Answer:
4. A man is walking at the speed of 5 km/h when a train passes by him. If the speed of the
train is 55 km/h and its length is 125 m, how much time will the train take to pass by him if
they travel in (1) the same direction (ii) opposite directions?
5. A man walks at the speed of 4 km/h. A train coming from behind him at 22 km/h passes by
him in 30 s. Find the length of the train.
Step-by-step explanation:
3. If cos(x +iy) = cos a +isina, then
cos2x+cosh 2y=??A fly that started 10 cm above the window sill is now 40 cm above the window sill. Which integer represents the Fly's change in integer?4. A man is walking at the speed of 5 km/h when a train passes by him. If the speed of the
train is 55 km/h and its length is 125 m, how much time will the train take to pass by him if
they travel in (1) the same direction (ii) opposite directions?
5. A man walks at the speed of 4 km/h. A train coming from behind him at 22 km/h passes by
him in 30 s. Find the length of the train.A bank manager is designing a system that is intended to decrease the variance of the time customers wait before their term comes. Under old system, a random sample of 11 customers had a variance of 400. Under the new system, a random sample of 21 customers had a variance of 256. At alpha =0.05 is there enough evidence to convince the manager to switch to the new system? Assume both populations are normally distributed.ABC is a triangle, whose vertices are (2, -4), B(-2, 1) and C(6, -6). Find its centroid and the
length of the median through itAnswer fast...!!
Correct answer will be given Brainliest and will i will also follow if the answer is right.
Spams and wrong answer would be reported and maybe the account would be deleted too. So please answer the question only if you know the answer. Thank you!find nth term for the pattern 1^2, 2^2, 3^2, 4^2...
Show working as well
(nth term formula is a+(n-1)×d where a is the first term and d is the difference) find x using Cramees rule if :-
x - 2y +3z= 4
2x - y - 3z= 5
- x + y + 2z= 3x
From the given figure, AB is a diameter of the circle, CD is the chord equal to the radius of the
circle. AC and BD when extended intersect at a point E. Find ∟AEB.A bus travels at a speed of 50km/h for 12 min and then at speed of 40km/h for next 18 min.total distance covered by bus during this time is?oa can anyone tell me that wht is In given figure, ABCD is a parallelogram, M is the mid-point of BD and BM bisects B. Then,
AMB =sold goods to B for rs 10000 GST @18%. B received 10% Trade discount, 5% Cash discount and made the payment 30% in cash, 40% through NEFT, and balance remaining on credit.
What is the journal entry in the books of A.
sold goods to B for rs 10000 GST @18%. B received 10% Trade discount, 5% Cash discount and made the payment 30% in cash, 40% through NEFT, and balance remaining on credit.
What is the journal entry in the books of A.