Emily47839222 Emily47839222

27-06-2018
Mathematics

contestada

2 boys who live 14 miles apart start at noon to walk toward each other at rates of 3mph and 4mph respectively. In how many hours will they meet

Respuesta :

brendonalexander brendonalexander

27-06-2018

After one hour, one guy has covered 3mi and the other 4mi, which is in total 7, not 14
After 2 hours, one guy has covered 6mi and the other 8mi, which is 14mi
The algebraic way would be:3x +4x = 14 *x being the hour7x = 14x =2

Answer Link

Otras preguntas

What is the largest penguin of them all?

The First Amendment does NOT protect which religious belief? A) Satanism B) Paganism C) The First Amendment protects all religions. D) The First

As the temperature of seawater increases from 15o C to 20o C, sound velocity through the seawater a. remains the same. b. decreases. c. depends on the distan

The origin of all phosphorus in biological tissues is

Judge bell decides that the precedent for the case she is hearing is no longer correct due to technological changes. she overturns the precedent when she decide

Which awnser is an equation in point-slope form for the given point and slope? Point (1,-9) ; slope 2 A) y - 9 = 2(x - 1) B) y + 9 = 2(x - 1) C) y - 9 = 2(x + 1

How to often should patients vitals be reassessed emt?

Help I have a Brainliest

Help me with this question

Which newspaper headline might have appeared during reconstruction? A. Emancipation proclamation issued B. Reconstruction embraced across south C. Taxation wit

ACCESS MORE EDU ACCESS