guikrohling guikrohling

31-10-2022
Mathematics

contestada

Utilizando-se simultaneamente dois guindastes, A e B, um navio é carregado em 4 horas. Se apenas o guindaste A for utilizado, a operação demora 6 horas. Qual o tempo da operação se apenas o guindaste B for empregado?

Respuesta :

Otras preguntas

Which expressions are equivalent to the expression 20 ÷ (4 – 2)? Choose exactly two answers that are correct. a. 8 12 ÷ 2 b. 14 – 8 ÷ 2 c. 2 • (7 – 4) d. 16 – 1

Which expressions are equivalent to the expression 20 ÷ (4 – 2)? Choose exactly two answers that are correct. a. 8 12 ÷ 2 b. 14 – 8 ÷ 2 c. 2 • (7 – 4) d. 16 – 1

How are maquiladoras similar to sweatshops? I. Workers are paid very low wages in both systems. II. Both are prevalent in underdeveloped nations. III. Both are

Explain for the number 7931 what is the nearest thousand hundred and tens?

Which sentence uses punctuation correctly? a. The last book in the series borrowed from a classmate is quite long. b. The last book in the series, borrowed fr

The Gonzalez family is taking a cruise that costs $3,082.24 for a family of four. How much does it cost perperson?

The framers abandoned the articles of confederation in favor of an entirely new constitution. Do you agree with their decision? Why or why not?

The first governing document created by the colonists combined the states into a loose confederate union where the primary source of power remained with the sta

describe how to transform (5 square root x^7)^3

How do your write 100,203 in expanded

ACCESS MORE EDU ACCESS Universidad de Mexico