aprilcheer25 aprilcheer25
  • 24-09-2020
  • Mathematics
contestada

Mark sees Anna moving eastward at 2.50 x 10^8 m/s. At the same time, Anna sees Rachel moving eastward at 2.50 x 10^8 m/x.
What is Rachel's speed as measured by Mark?
A) 0.00 x 10^8 m/s
B) 2.50 x 10^8 m/s
C) 2.95 x 10^8 m/s
D) 5.00 x 10^8 m/s

Respuesta :

LiteG
LiteG LiteG
  • 24-09-2020

Answer:

The answer is D

Step-by-step explanation:

Answer Link

Otras preguntas

The students borrowed the teachers textbook. Insert apostrophes where necessary
its hard working student for my mommy and baby milk​
6) Which numbers are irrational? 7.27, 5/9, square root of 15 , square root of 196
escribe q diferencias hay entrre las subregiones y la llanura amazonica
7x3 how much???????????????????????????????????????
elabora un algoritmo  en el cual muestres cómo se originaron las células eucariotas modernas.
3. Is one implication of intertextuality that advertising cannot be interpreted in the same way by people from different cultures ? If this is so , how can you
subject an predicate: rich merchant was passing by the shoemaker’s window.​
Provided travel services to group of travelers; they paid $22,500 now and will pay $4,500 later
8/a^2-4b+7/a^2 and 15a^2 -10b +6b is equivalent explain your reasoning