prettboyrob779 prettboyrob779

04-06-2018
Mathematics

contestada

The sides of a traingle are in the ratio 3:4:5. what is the length of each sdie of the traingle is 30 cm

Respuesta :

10-06-2018

x - the unit
3x; 4x; 5x - the lengths of the sides
3x + 4x + 5x = 30
12x = 30 |:12
x = 2.5
3x = 3 · 2.5 = 7.5 cm
4x = 4 · 2.5 = 10 cm
5x = 5 · 2.5 = 12.5 cm

Answer Link

Otras preguntas

1. Determine whether the matrices are inverses.

Please teach me these question step by step. Thank you

2x² - 5/6 x +1/12 PLS ANS

When you calculate (ln) 7, you would be finding the value of which of the following expressions? log_e 7 log_7 10 log_10 7 log_7 e

Determine if the statement is true or false, and why. “Most features are caused by a mixture of inheritance and environmental factors.” A. False, it should read

Which provision of the Treaty of Versailles reflected the view that Germany was responsible for World War I? Austria-Hungary was split into several new nations.

hey , would you like to talk?

what type of forces either interatomic or intermolecular forces prevents ice cubes from adopting the shape of their container

Place the famous strikes in order from earliest to latest: A. Great Railroad Strike, Haymarket Affair, Pullman Strike B. Great Railroad Strike, Pullman Strike,

what is adaptation give any four characters of aquatic plants