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

Wesson Company uses the allowance method to record its expected credit losses. It estimates its losses at one percent of credit sales, which were $750,000 durin

Which organizational design type was the predominant form of organizational design during the beginning of the industrial revolution

Bathtub Problem: You pull the plug from the bathtub. After 40 seconds, there are 13 gallons of water left in the tub. One minute after you pull the plug, there

An alien civilization occupies a planet circling a brown dwarf, several light-years away. The plane of the planet's orbit is perpendicular to a line from the br

What is this expression in simplified form?

I will give brainliest if you answer please

PLEASE NO LINKS and make sure it's correct.

The diagram shows a geographic feature. Based on the diagram, structure X is A a delta that is changing due to sediment deposits from ocean currents. B an islan

What is the range of the following data set? {2, 9,5, 4, 7, 8}

FOR BRAINLIST How did the telephone contribute to the growth of business?