Anit7agirllaur5eneEg Anit7agirllaur5eneEg

15-03-2017
Mathematics

contestada

The length of a rectangle is twice its width. if the perimeter of the rectangle is 60 ft , find its length and width.

Respuesta :

rarrininger rarrininger

15-03-2017

L = 2W
P = 2L + 2W
60 = 2(2W) +2W
60 = 4w +2w
60 = 6w
60/6 = 6w/6
w = 10
L= 2(10)
L = 20

Check

P = 2L + 2W
60 = 2(20) +2(10)
60 = 40 +20
60 = 60

Answer Link

Otras preguntas

what information did christopher columbus want that he was willing to kill over

A bus travelling from Camiling to Tarlac City collects a travelling fee of 10 pesos per x²+5 Km. Determine the travelling cost in peso of a passenger going to a

Marjorie bought a new car with some miles already clocked on it. She kept track of the miles she put on her new car each day, as shown on the graph below.

Free Brainliest!! :D 58 x 4/8

A machine works with an efficiency of 20%. The energy input is 200 joules/second. How much useful energy will the machine generate in 10 minutes? A. 36 kJ B. 24

2. Tính toán thiết kế các chi tiết máy: a. Tính toán các bộ truyền hở (đai hoặc xích). b. Tính các bộ truyền trong hộp giảm tốc (bánh răng, trục vít). c. Tính t

Find the integer closest to √42.3

Please help. Find x and y. NEED ASAP

if it's 10:18 for me and someone else is 1 hour and 32 minutes ahead of my time what is there time???

Complete the statements below with the process used to achieve steps 1-4. Select the correct answer from each drop-down menu. Consider the equation below. -2(5x