belowandunder belowandunder

03-01-2021
Mathematics

contestada

A rectangle is 1 cm more than twice its width. Find the dimensions of the rectangle if it’s area is 45 cm show all work

Respuesta :

05-01-2021

Answer:

Step-by-step explanation:

L=2W+1

A=L*W

A=(2W+1)*W=45

We have two mathematical solutions, but only one viable

2W^2+W=45

w=-5 not valid

w=4.5 cm valid solution

L=10cm

Answer Link

Otras preguntas

Many ancient civilizations believed that dreams were __________.

Plz help ASAP"The Celluloid Cinema sold 150 tickets to a movoe. Some of these were child tickets and the rest were adult tickets. A child ticket cost $7.75 and

Which kind of bond is formed when two atoms share electrons to form a molecule

Why does sexual reproduction produce offspring with characteristics different from their parents, whereas offspring produced through asexual reproduction are id

According to the electromagnetic spectrum, which part has the most energy?

Round 4.267 to the nearest tenth

Which source will give you the most accurate information about a person's motivations?A. A television show analyzing the interview B. An essay analizing the imp

Match each disease to the correct pathogen type. A. Virus Yeast infection B. Fungus Flu C. Protist Malaria

Determine the type and number of solutions of 4x^2-5x+1=0. A. Two real solutions B. One real solution C. Two imaginary solutions

What florida town keeps a christmas tree up all year?