Sylvia1111
Sylvia1111
02-07-2018
Mathematics
contestada
Help me with the part b!
Respuesta :
mkryukova19
mkryukova19
02-07-2018
Average speed = (distance final - distance initial)/(time final - time initial)
Average speed = (30-0)km /(100 -0)min = 3/10 km/min
3/10 km/min *60 min/1 h = 180/10 km/h= 18 km/h
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
A cricket player catches the ball leaning towards to the ground,why?
a man bought two calculators at rupees 1250.he sold one at a profit of 2%and next at loss of 3% find cp
Consider water flowing through a cylindrical pipe with a variable cross-section. The velocity is v at a point where the pipe diameter is 1.0 cm. At a point wher
A man tied a rope to the top of a tree, which is 'x' m tall. The other end of the rope was tied tothe ground, 20 m away from the base of the tree. Given that th
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 431 gram setting. It is believed that the machine is un
To encourage cooperation, some duties of citizenship are _____________. A,just for fun B, compulsory C, small D, volunteer
Three red and three blue flags are arranged randomly alonga wire. What is the probability that the six flags alternate incolor?A. 1/20B. 1/10C. 1/4D. 1/2
Solve for x 6/x^2+2x-15 +7/x+5 =2/x-3
21 y=a(x-2)2 +b y =5 in the system of equations above, for which of the following values of a and b does the system have no solution? A) a= 1 and b=-4 B) a 2 an
To use a stored address, C provides us with an indirection operator, ____. A) % B) ^ C) & D) *