uwumoonshine uwumoonshine

15-01-2021
Mathematics

contestada

The length of a rectangle is 15 more than 3 times the width. The perimeter is 110. What is the area

Respuesta :

alticeraskin alticeraskin

15-01-2021

Answer:

450 units squared

Step-by-step explanation:

2(length)+2(width)=Perimeter

W=x Length=15+3w Perimeter=110

2(15+3w)+2w=110

30+6w+2w=110

8w=80

w=10

So: Length is 45 and Width is 10

Area is l*w

Area=45*10

Area is 450 units squared

Answer Link

Otras preguntas

Colloquialisms are often listed in dictionaries. a. True b. False

Which of the following human activities most likely resulted in the growth of the North American deer population? a. hunting bison b. clearing land for farming

What body system that controls. Growth , metabolism,and regulates reproduction through hormones

An ideal gas _____. does not exist perfectly obeys all gas laws only exists at very low temperatures only exists at very high pressures

The Apology of Socrates What are the ultimate consequences of his responses to the Athenian court?

Client satisfaction is related to a. making new friends b. talking about problems c. solving problems d. making more money

24% of 1,321 is how much?

Kenya has 2 hours to work a 100 problem math test. At what rate must she work in order to finish in 2 hours

Which product of cellular respiration is used by the human body for energy? (A)oxygen (B)ATP (C)sunlight (D)CO2

The elements that do not ordinarily form compounds are a. elements in the carbon family. b. metals. c. halogens. d. noble gases.