jaidakiss79 jaidakiss79

21-04-2022
Mathematics

contestada

A triangle has a perimeter of 51 cm. If the three sides of the triangle are n, 4n-4, and 4n-8, what is the length of each side?

Respuesta :

uxleumas uxleumas

24-04-2022

Answer:

7,24,20

Step-by-step explanation:

The perimeter is simply the lengths of the sides, added up
n+4n-4+4n-8=9n-12=51 cm
9n=51+12
9n=63
n=7

plug in 7 for n to get:
7,4*7-4,4*7-8
or
7,24,20

Answer Link

Otras preguntas

What point of view is used in was it a dream

Which location served as the headquarters for General Washington’s troops during the winter of 1777-1778?

Why do monopolies and oligopolies benefit producers over consumers? A. Companies control price through demand. B. Competition is driven by factors other than

3 times the sum of b and f

80% of questions are answered in under 10 minutes

what is 0.54 converted to a simplified fraction?

Which function is odd? Check all that apply. A. y = sec x B. y = sin x C. y = cot x D. y = csc x

round 205,721 to the nearest hundred thousands , to the nearest ten thousands and to the nearest thousands

The diffusion of religion is best described as the process of __________. A.) restricting religious practices. B.) spreading religious beliefs to new areas and

Which graphic organizer is commonly used to compare and contrast ideas? venn diagram mind map word web problem-solution chart user: how many literary theories a