Samiratatiana Samiratatiana

21-10-2019
Mathematics

contestada

A square has side of (x+3) and an equilateral triangle has the sides of 2x. If the
perimeters are equal solve for x.

A square has side of x3 and an equilateral triangle has the sides of 2x If theperimeters are equal solve for x class=

Respuesta :

Mirandawolfaj Mirandawolfaj

21-10-2019

Answer:

x=6

Step-by-step explanation:

Since a square's sides are all congruent, the perimeter for the square is:

(x+3)4= 4x+12 P of square= 4x+12

Since an equilateral triangle's sides are all congruent, the perimeter is:

2x(3)= 6x

Since it says the perimeters are equal,

6x=4x+12

2x=12

x=6

Answer Link

Otras preguntas

You own a business which generates $200,000 in profit per year. Someone has offered to buy it from you. Based on a 5 year projection and belief that you could e

An upscale organic foods grocery chain is implementing an information system that will enable it to add same-day home delivery of groceries to its customers. Th

Explain the difference between underwater sinkholes and underwater caves? Select one: a. Really there is none b. Caves involve many connected sinkholes c. Ca

One factor that influences the consumer decision-making process is __________, which refers to the set of values, attitudes, and ways of doing things passed fro

Big Corp is a defendant in a disparate treatment case brought by Pam who is charging that she was denied a promotion because of gender discrimination. Big Corp

A rectangular metal plate measures 0.24 m long and 0.9 m wide. The plate is heated to a temperature of 1,033 K by passing a current through it. Assuming that it

Suppose you are testing the null hypothesis that a population mean is less than or equal to 46, against the alternative hypothesis that the population mean is g

Murphy built a simple motor with a battery, permanent magnet, copper coil of wire and iron bar. When the motor is turned on, the iron bar and coil spin in a cir

30 divided by blank equal 3

Filing workers' compensation claims, serving on juries, refusing to commit perjury, whistle-blowing—all these fall under the category of __________________ and