afiqah1430 afiqah1430

24-12-2020
History

contestada

:. Solve the value of x for the following proportion
problem.
(2x +3 ) miles (x+3) miles
6 hours
4 hours

Respuesta :

jesusm1 jesusm1

24-12-2020

Answer:

So you start by cross multiplying
(2x+3)(x+3)
2x^2+6x+3x+9
Combine like terms
2x^2+9x+9
Now you must factor to find the roots (ie =0)
You find that the roots are -3

Answer Link

Otras preguntas

What is a hard inquiry?

List 3 speech topics addressing the fact

under whose approval must new states have before they can be created?does it say in Article 4 / Section 3 ?

Why did the pilgrimage churches undergo large scale building projects? a. to accommodate the rising number of visitors b. to provide a clearer path for communio

what was the average speed in km/h of a cor that travels 400.0 in 4.5h.

Triangle TUV is graphed on the coordinate plane below. The figure is rotated 270°counterclockwise using the origin as the center of rotation. Where is point V’

Apply the distributive property to factor out the greatest common factor. 35+14= ?

A play retells a historic story in five acts. In the original production, male actors played every role, including the women's roles. The stage directions conta

A safety regulation states that the maximum angle of elevation for a rescue ladder is 72°. A fire department's longest ladder is 110 feet. What is the maximum s

The Soviet Union and the United States nearly went to we with each other in 1962