Sofianevaeh477 Sofianevaeh477

02-01-2018
Mathematics

contestada

The length of a rectangular pool is 5 meters less than twice the width. if the pool's perimeter is 110 meters, what is the width?

Respuesta :

anchitthawi anchitthawi

02-01-2018

the width is 20

solution:
if width of a rectangular pool equal x
so length of a rectangular pool equal 2x-5
then pool' perimeter is 2width+2length = 2x+2(2x-5) = 2x+4x-10 = 110 meters
6x=120 meters
so width=x=20 meters #

Answer Link

Otras preguntas

Is this an even or odd function? f(x)=5-3x

What can government do to reduce unemployment?

Square root of 8464 eliminating possibilities

how many quarters are in $3.50

solve each system of linear equations by substitution you will get an x, y point for solution show steps y = x - 4 2x + y = 5 next set is x

Which describes the characteristics of a liquid? A. It has no fixed volume or shape. B. It has a fixed volume and shape. C. It has high energy and expands to fi

Translate the verbal phrase into an inequality. All real numbers that are greater than or equal to -1.5 and less than 9.2

Jane wrote a note to the teacher wut is the preposition

the ratio of blue marbles to red marbles in a bag is 11:9. if there are 99 blue marbles in the bag how many marbles are red?

The word theory used in a scientific sense most closely means