jenijaime07pdzp04 jenijaime07pdzp04

10-11-2018
Mathematics

contestada

Alfonso and Lucas are 238 miles apart, traveling towards each other. If Lucas travels 21 mph and Alfonso travels 13 mph how long until they meet?

Respuesta :

10-11-2018

Lucas equation for his location is x(t) = 13t.

Alfonso's equation is x(t) = 238 - 21t

If you equate these, you get:

13t = 238 - 21t =>

34t = 238

t = 7

So after seven hours they meet.

Answer Link

Otras preguntas

which is negative words is best for Eva: _________ me ha gustado el cine de acción.

PLEASE HELP, BEST ANSWER GETS BRAINIEST Each letter of the word "RESPONSIBLE" is written on a separate slip of paper and placed in a hat. 1) What is the probabi

After Gerry mows his lawn, he often puts the grass clippings into his flower garden. How will this affect his garden? A. It will decrease the amount of carbon i

___ use a period within parentheses that is inside a sentence. often sometimes never always rarely

Which equation has a graph that is a parabola with a vertex at (-2, 0)? y=-2x2 .y=(x + 2)2 O y = (x - 2)2 o y=x-2

Please help!! What is the quotient??

Which statement correctly defines pasteurization?

Find all the zeros of the quadratic function. y=x²-11x+18

which diagram (s)show adjacent angles

True or false:Sometimes Earth's magnetic north pole becomes its magnetic south pole and vice versa.