celinaberriosp6d6aq celinaberriosp6d6aq

25-11-2019
Mathematics

contestada

The length of a rectangle is 3 m more than double the width, and the area of the rectangle is 35 m2. Find the dimension of the rectangle.

Respuesta :

30-11-2019

A=35m2

L=3+2*W

35m2=L*W

35m2=(3+2W)*W

35=3*W+2*W^2

0=3*W+2*W^2-35

W1=7/2m

W2=-5 (can't be used since it's negative)

L=3+2*W

L=3+2*(7/2)

L=10m

Answer Link

Otras preguntas

Which expression can be multiplied by the numerator and denominator to help evaluate limit of startfraction startroot x minus 1 endroot 1 over x 1 endfraction a

Chez nous Vos parents travaillent le week-end et alors, vous êtes responsable de vos frères et sœurs. Employez chaque verbe à l'impératif. 4. nous / être heure

The acting club two-act plays begins at 3:20 P.M. The first act is twice as long as the second act, and there is a 15-minute break between the two acts. The pla

As a systems development team manager, you know that your team needs to be heavy in ________ during the requirements definition phase.

The functions f(x) and g(x) are shown on the graph. f(x) = log(x) g(x) 6 Using fix), what is the equation that represents gix)? A) g(x) = log5(x) - 3 B) g(x) =

Yadira just found a new job shipping cartons of milk. she is required to take breaks, wear good shoes, and lift things safely. why would her job ask these thing

The tree diagram represents an experiment consisting of two trials. P(C) = [?]

Metal wireways are sheet metal troughs with _____________ for housing and protecting electrical conductors and cable.

If the federal government requires state governments to implement a public health program but does not grant the state governments any money to run that program

During the financial crisis congress and president obama authorized tax cuts and increases in government spending. according to the phillips curve, in the short