watkoa408 watkoa408

21-09-2021
Physics

contestada

A car travels 78 kilometers in an hour. Then for the next two hours, it travels 45 kilometers. What is the average speed of the car?

Respuesta :

sheillacherop01 sheillacherop01

05-10-2021

Answer:

41km/h

Explanation:

78km-1hr

45km-2hr

total distance / total time

123 / 3 hrs

41 km/hr

Answer Link

Otras preguntas

what is the surface area of these two shapes

If Sue can read 25 pages in ten minutes, how long will it take her to read 250 pages?

Dosage form for syrup

When is universal theme of a story often revealed

A CPA can accept a gift from a client as long as: Adequate safeguards exist to prevent any threats to compliance with the Integrity and Objectivity rule Adequat

Simplify the expression. a. 125 1/3 b. 4 3/2

Find a unit vector orthogonal to the plane containing the points A= 1,0,0 , B= 3,−1,−3 , and C= 1,3,−2 .

Some please help!!!!! It's really important

Calculate the wavelengths of the first five emission lines of the Balmer series for hydrogen

Two musicians are playing the same instruments. The first one emits the sound with correct wavelength 58 cm while the second one is off, and the wavelength is 5