24-06-2020
Mathematics

contestada

the perimeters of a square 3x+3 and the pentagon x+8 are equal

Respuesta :

imgladslaveryisover imgladslaveryisover

24-06-2020

Answer:

x=2.5

Step-by-step explanation:

3(2.5)+3 = 10.5

2.5+8 = 10.5

Answer Link

Otras preguntas

? If a photon has a frequency of 5.20 × 1014 hertz, what is the energy of the photon? Given: Planck's constant is 6.63 × 10-34 joule·seconds.

Read the following scene from The Inheritors. FRED JORDAN'S cell. Slowly, at the end left unchalked, as for a door, she goes in. Her hand goes up as against a

According to dr. szasz, the medical model of mental illness _____. improves the medical professional's ability to diagnose and treat patients with mental disord

How was military housing commonly reused after World War II?

The kids had been out on the pond all morning. There were not enough hockey sticks to go around, so a game of broom hockey had evolved. Discarded ski caps serv

A rectangular prism has a length of 11 centimeters, a width of 9 centimeters, and a height of 3 centimeters. What is the cubic centimeters equal?

To decrease an amount by 62%, what single multiplier would you use?

Franklin is standing 30 ft from the base of a building. The angle of elevation from his feet to the top of the building is 53°. How tall is the building?

What happened after Israel declared its independence on May 14, 1948?

Evan has 7 less pencils than Isaiah. If Isaiah has Δ pencils, write an expression to describe how many pencils Evan has. A) Δ+ 7 B) 7 - Δ C) Δ - 7 D) 7÷Δ