Isabelforlife Isabelforlife
  • 26-05-2017
  • Mathematics
contestada

Please help on 14 and show the work

Please help on 14 and show the work class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 01-06-2017
P=2(L+W)

given
L=4n
L=2W
so
4n=2W
2n=W

P=2(L+W)
P=2(4n+2n)
P=2(6n)
P=12n

the perimtiter is 12n
that is twice of that of an equilateral triangle
12n/2=6n
an equilateral triangle has 3 sides of equal length
6n/3=2n

the length of 1 side of the triangle is 2n
Answer Link

Otras preguntas

Ferns produce all of the following except a. zygotes. b. gametes. c. spores. d. seeds.
What is 0.521 rounded off t one significant figure
What was the early principality of Russia called?
What is one way in which European politics changed because of the expansion and global trade during the 15th to 18th centuries? A. As private merchants became w
An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price to the nearest cent?
Which of the following is a clue of a chemical change? A. iron changes color when heated B. gas bubbles form in boiling water C. balls of wax form when melted
What is the height of a parallelogram of base 4cm and area 32cm squared
A sample of gas has an initial volume of 4.2 L at a pressure of 736 mmHg. If the volume of the gas is increased to 9.0 L , what will the pressure be?Express you
approximate square root 800 to the nearest tenth
After the northern Dutch gained their freedom from Spain, what type of government did the United Provinces of the Netherlands establish? A. an absolute monarchy