madisonlister6
madisonlister6 madisonlister6
  • 22-10-2020
  • Chemistry
contestada

A runner completes a 400m race in 43.9s. What is his average speed?

Respuesta :

Аноним Аноним
  • 22-10-2020

Answer:

average speed around 9.1 meters/second

Explanation:

400 divided by 43.9

Answer Link

Otras preguntas

3. How many pounds of water could be raised in temperature 20°F by the 90% efficient burning of 30 cubic feet of natural gas?
We are running late for school and we want to make our 0.5 kg tea (it’s at 90 C) colder. Let’s assume we can drink tea when it’s 50 C. We decided that it would
What is (f + g)(x)? f(x) = -3x^2 g(x) = -5x + 4
Ajutor, am timp pana pe la 5 pm astazi 22.02.2021
what is : 2x + 10 = ?
4x + 2(x + 6). What is the simplified expression
Explain the basic functions and characteristics of money, and describe the composition of the money supply in the United States
Help me with this question.
The circumference of a pizza is 12in. What is the Area?
Discuss two positive and two negative forms of media you have seen. Describe each in detail as to why they are positive and why they are negative.