mattylala90ozttp7 mattylala90ozttp7

22-11-2017
Mathematics

contestada

Bob is 80 miles ahead moving at 50 mph and joe is traveling at 70 mph. How long for Joe to catch Bob?

Respuesta :

Ruthorse Ruthorse

22-11-2017

80 + 50x = 70x
80 + 50x - 50x = 70x -50x
80 = 70x - 50x
80 = 20x
80/20 = 20x/20
x = 4 hours

Answer Link

xpertthief592 xpertthief592

22-11-2017

4 hours is the answer

Hope this helps :)

Answer Link

Otras preguntas

According to the fossil record, plants colonized terrestrial habitats ________. (A) in conjunction with insects that pollinated them (B) in conjunction with fun

taking a risk is a necessary part of growing up

Harrison Company makes two products and uses a conventional costing system in which a single plantwide predetermined overhead rate is computed based on direct l

Choose 3 reasos the Spanish had for exploring and settling in north America

State an ideal value for each of the bond angles in each molecule, and note where you expect deviations:

Simplify the expression. √100-3²

Rank the following aqueous solutions in order of increasing (a) osmotic pressure; (I)0.100mNaNo₃ (II)0.100 m glucose (III)0.100 m CaCl₂

If 21 times my age is subtracted from the square of my age, the result will be 100 What is my age?

Of the three major types of organic reactions, which do not occur readily with benzene? Why?

I am looking for master degrees online, price 2000$-3000$, does anyone know something?