elaizamaryehorse elaizamaryehorse

03-02-2021
Mathematics

contestada

please im not kidding i need help please dont answer for points

please im not kidding i need help please dont answer for points class=

Respuesta :

ChoiSungHyun ChoiSungHyun

03-02-2021

Step-by-step explanation:

The trains are going in opposite directions.

For every 1 hour,

The trains are 75 + 63 = 138 miles further apart.

Number of hours to be 621 miles apart

= 621/138 = 4.5 hours.

4.5 hours after 1 p.m. => 5:30 p.m. (B)

Answer Link

Otras preguntas

When an atom releases a beta particle, A) the mass number decreases by one. B) the mass number increases by one. C) the atomic number increases by one. D) the a

What problems existed in pre revolutionary France?

A woman treated her home with a pesticide that kills spiders. The first application killed 78% of the spiders. Two months later she applied the pesticide again,

What is the correct order of levels of organization in an organism, from the least complex to the most complex? A. organ→ system → tissue→ cell B. tissue → orga

What is the capital of the island nation off the coast of East Asia through which the Tropic of Cancer passes?

which dispute with Britain was settled in 1846

In 2011, a movement known as Occupy Wall Street began in New York City. The protestors asserted that large corporations had too much influence on government. Th

Which list describes the properties of a liquid? A. fixed volume, definite shape B. fixed volume, takes the shape of its container C. completely fills its conta

What is letter m? M/9 -17=21

Which is most likely to happen to a population that becomes anatomically isolated from the rest of its species? a. The entire species will become extinct. b. Th