hateari918 hateari918

09-07-2021
Mathematics

contestada

A aluminum bar 3 feet long weighs 12 pounds. What is the weight of a similar bar that is 3 feet 4 inches long?

Respuesta :

cwrw238 cwrw238

09-07-2021

Answer:

13 1/3 pounds.

Step-by-step explanation:

3 feet = 36 inches

3 feet 4 inches = 36 + 4 = 40 inches

By proportion the weight of the larger bar = 12 * 40/36

= 12 * 10/9

= 120/9

= 13 1/3 pounds.

Answer Link

Otras preguntas

solve thanks and give how you done it too

5.) A spring with a spring constant of 500 n/m is stretched 1 meter in length. How much EPE does it have? * 500 Joules 250 Joules 1500 Joules

El profesor manda que nosotros a. repito las palabras otra vez. c. repitamos b. repetimos Please select the best answer from the choices provided ООО

brionna drives 35 mph west.what type of motion does this describe

Which set of characteristics accurately describes the physical properties of electrons in atoms A negatively charged particle with very little mass B negatively

State Newton's Law for each Question 1. A secured object in an orbiting spacecraft remains at rest unless acted upon by A. an electrical force B. an external fo

Which if the following is a factor for number 9 2(x+9) (x-9)

What option(s) determine(s) the number of calories needed to maintain weight? (Select all that apply.) a person’s age a person’s activity level a person’s sex/g

what made the election of 1800 so dirty?

A teacher will pick 1 student at random from 5 for the lead in a play. What is the probability of a student, Jo, of winning?