cartwrightsavannah07 cartwrightsavannah07

02-07-2020
Mathematics

contestada

The length of a triangle is 2x cm, 3x cm, and 4x cm. The perimeter of the triangle is 81 cm. Calculate the value of x.

Respuesta :

oluyinkaileiwe oluyinkaileiwe

02-07-2020

Answer: 9

Step-by-step explanation:

To find the perimeter of the Triangle, add all 3 sides together

So 2x + 3x + 4x = 81

9x = 81

Divide both sides by 9

x=9

Answer Link

Otras preguntas

How do O’Brien and Komunyakaa use structure to write war stories based on real life? Use evidence from the two texts in your answer.

Use the quadratic function to predict f(x) if x equals 2. f(x) = −3x2 + 180x − 285

Which two angles are alternate interior angles? Select one: A. Angle 4 and 5 B. Angle 6 and 7 C. Angle 2 and 4 D. Angle 1 and 2

how do you say ‘everyone is tired’ or ‘they all are tired’ in french?

How is the underlined word used in the sentence? Clover is Jackie's beloved horse. A. subject B. direct object C. direct address D. subject complement

His assassination led to one of the most significant greeks in all of history to take over and his name was

How many grams are in 4.5 moles of lithium oxide?

If the x-intercept is 7, then what would the point version be written as?

A 13.0 kg iron weightlifting plate has a volume of 1650 cm3 . What is the density of the iron plate in g/cm3?

why did the church seek to silence Galileo