01-09-2019
Mathematics

contestada

25. The perimeter of a triangle is 59 centimeters. Side bis 8 centimeters longer than side a.
Side c is 5 centimeters shorter than twice the length of side a. Find the length of each side.

Respuesta :

Dlalex2316 Dlalex2316

01-09-2019

Answer:

a = 14cm, b = 22cm, c= 23cm

Step-by-step explanation:

perimeter, p = a+b+c = 59

side b = a +8

side c = 2a - 5

=> p = a + a +8 + 2a -5 = 59

=> 4a = 56

=> a = 14

b = 14 + 8 = 22

c = 2(14) - 5 = 23

Answer Link

Otras preguntas

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.

You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou

You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou

In the step by step simplification of expression below which property is not used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) associative B) commutative C) distributive D)

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR