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

Name some advantages and disadvantages of the graphing method and the algebraic method when determining solutions for linear functions

A number of states have experimented with what type of intervention to replace juvenile court jurisdiction over most status offenses?

Patrick starts hiking at an elevation of -418 feet.he ascends to an elevation of 387 and descends of an elevation of 94 feet higher than where he began.he desce

To make the jump, Neo and Morpheus have pushed against their respective launch points with their legs applying a _____ to the launch points. distance dimension

What would be the result of war on the importing and exporting activities of the nations involved?

A bank teller has t dollars, all in 10 dollar bills. How many 10 dollar bills does the teller HAVE?

How were the Spanish able to conquer and colonize the Americas?

What where the two great strains of chinese philosophy that came into full flower during the zhou dynasty?

what ways can anabolic steroids be ingested

Suppose the point (x,y )is tranlated horizontally c units.