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?

Relax

Respuesta :

hopethishelps hopethishelps

26-04-2020

Answer:

45 km/h

Step-by-step explanation:

(30 + 60) = 90

90/2 = 45

Answer Link

Otras preguntas

UCCMatch each body of law with the appropriate and applicablecircumstances to which it applies.CISG[Choose ][Choose]Domestic contracts for the sale or transacti

Kelly Rice has a large consulting practice. New clients are required to pay one-half of the consulting fees up front. The balance is paid at the conclusion of t

John has a circular garden with a diameter of 14.5 feet. if he uses 2 teaspoons of fertilizer for every 25 square feet of garden, how much fertilizer will he ne

Consider the factors identified by the authors as being significant in altering election outcomes. Between an incumbent and a challenger, who is likely to be mo

The value 3π /4 is a solution for the equation 3sqrt 2 sec θ +7=1. A. True B. False

Which architectural techniques were crucial in the construction of the Flavian Amphitheater?O Corbelled vaulting, cyclopean stonework, and wooden piersFlying bu

6. Part A:Which of the following choices best describes one key aspect of Ariel's character as Shakespearepresents him in Act V of The Tempest? (1 Point)Ariel i

When drawing blood from a patient with cognitive impairment where should you keep the supplies

Which of the following are among the most serious side effects associated with birth control pill usage? a. Increased probability of brain tumors b. Diseases of

The sales tax rate in a city is 7.327.32%. How much sales tax is charged on a purchase of 33 blendersblenders at $30.9730.97 each? What is the total price?