amarimajor2006 amarimajor2006

04-02-2021
Mathematics

contestada

The sides of a triangle measure 2x + 5, X – 4, and
3(2x + 1). What is the perimeter of the triangle?

Respuesta :

dammyzee dammyzee

04-02-2021

Answer:

9x+4

Step-by-step explanation:

perimeter= sum of all sides

perimeter= (2x+5)+ (x-4)+ 3(2x+1)

= 2x+5+x-4+ 6x+3

= 2x+x+6x+5+3-4

= 9x+8-4

=9x+4

Answer Link

Otras preguntas

2-3 facts about Warsaw Pact

which type of gas is filled in lays pack and why?

which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4

Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe

Hey, need some help reverent A. respectful B. respect C. reply D. to spoil

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?

Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w

An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?

which foods earthworms can digest?

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)