conrads95 conrads95
  • 26-04-2020
  • Mathematics
contestada

A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

Respuesta :

hopethishelps hopethishelps
  • 26-04-2020

Answer:

45 km/h

Step-by-step explanation:

(30 + 60) = 90

90/2 = 45

Answer Link

Otras preguntas

*Asymptotes* g(x) =2x+1/x-3 Give the domain and x and y intercepts
Use row reduction to solve the system of equations. x-2y+z=4, 3x-5y-17z=3, 2x-6y+43z=-5
Explain why the salt magnesium chloride (MgCl^2) has the formula that is does.Could magnesium chloride also be written as Mg^2Cl?​
What was the purpose of the 12th amendment to the US Constitution
Alvin is 15 years older than Elga. The sum of their ages is 89. What is Elga's age?
What is the slope of a line perpendicular to line A?
what should we do to prevent software piracy?
The variable z is directly proportional to x. When x is 6, z has the value 60. What is the value of z when x = 11?
Which statement best summarizes Great Britain’s motivation for entering World War 1
the first term of a geometeic series is 1, the common ratio is 2, and the sum of the series is 63. How many terms are there in this geonetric series?​