bjflash5992 bjflash5992

04-02-2018
Mathematics

contestada

A rectangular countertop has a perimeter of 26 feet. its area is 30 square feet. what are the dimensions of the counter?

Respuesta :

dannielle dannielle

04-02-2018

P=26=2*(l+L)
⇒ l+L=26:2=13 feet
l=3, L=10

A=l*L=30=10*3

⇒ l=3 feet
L=10 feet

Answer Link

Otras preguntas

Around the year 1000, Songhai’s leader converted to _____________________________, but most of the people continued to worship ________________________________.

ALGEBRA! NEED HELP! ~A glass prism on a chandelier is 75 millimeters long. A base of the prism is an equilateral triangle with side lengtsh of 9 millimeters an

round 0.4625 to the nearest cent

Mixed economies are combinations of market and command economies and sometimes traditional economies. Which of the following economies are correctly called mixe

Which statement best describes the relationship between proteins and nucleic acids? Proteins read the instructions that are contained in nucleic acids. Nucleic

Is it easier to form a positive ion with an element that has a high ionization energy or element that has a low ionization energy? Explain.

Work out 3\5 of 7? Working out will help too, thanks:)

What is 10/25 simplified

which liquid will evaporate the fastest water salt water pepsi and gatorade?

Why did the Currency Act anger colonists when it was passed in 1764? It set an unfavorable exchange rate between colonial currency and British pounds. It prohib