bdominguezmoraoxumd2 bdominguezmoraoxumd2

15-10-2017
Mathematics

contestada

A plane can fly 330 miles in the same time as it takes a car to go 210 miles. If the car travels 60 mph slower than the plane, find the speed of the plane.

Respuesta :

Fernando42 Fernando42

15-10-2017

330/x=210/x-60
11/x=7/x-60
11x-660=7x
4x=660
x=165

Answer Link

Otras preguntas

What time is ___ party starting tonight? Fill in the blank with the correct words “your or you’re”

Find the derivative of the function y=x^3-16x^2+64x+9. What is the value of (dy)/ (dx)?

According to the Johari window, which area contains information that neither we nor others know? Options:A. blindB. hiddenC. open d. unknown

Fe3+ (aq) + SCN- (aq) <> Fe(SCN)2+ (aq) K = 8.9x10^2 at 298 K. A reaction mixture at 298 K initially contains 0.100 M Fe(SCN)2+, 0.100 M Fe3+ and 0.150 M

In the story Hasina fabric maker of deer El Medina how does Hasina use a forgin words make her seem like a real character from history

Identify and discuss the levels of culture and subculture that are important in managing organizations. Which of the following correctly describes the levels of

Find the slope of the line defined by:y=2X^5 +3X^4 +2X^2 +3X +1 A) m=2X^6+3X^4+2X^3+3 B) m=10X+12X^2+4X^4+3 C) m=10X^5+12X^4+4X^2+3 D) m=10X^4+12X^3+4X+3

The following data were obtained for the reaction: 2ClO2 + 2OH⁻ → ClO₃- + ClO²⁻ + H₂O. What would be the initial rate for the experiment?

Calculate the resistance R for each pair of voltage current readings measured in step P2. Then compute the average value of R. How does this compare to the valu

Depending of the position of gas may indicate disease.a) Trueb) False