Seudónimo Seudónimo

02-09-2021
Mathematics

contestada

A pipe takes 2 hours 25 minutes 45 seconds to fill a cistern. How long does it take to fill 4 such cistern ??

Respuesta :

agreeneyesgirl agreeneyesgirl

02-09-2021

Answer:

9 hours 43 mins 0 seconds

Step-by-step explanation:

4 (2h 25mins 45s)

8h + 100mins + 180s

8h
100mins → 1h 40min
180s → 3 mins

Answer Link

Otras preguntas

Select the correct answer. The motto "trust thyself" is based on which transcendentalist belief? A. One can ultimately rely on oneself to know what is right. B.

does this figure have symmetry?

What is the purpose of finding evidence at the crime scene? How is the evidence used in the courts of law? Discuss the importance of the Locar's Exchange Princi

How should we remember Pontiac today?

Which of the following actions should you take as the first step in responding to an infant with mild FBAO? A. Checking that the child is crying, coughing, and

elmo makes n sandwiches for a fundraiser. for each sandwich he uses b globs of peanut butter at 4 cents per glob and j blobs of jam at 5 cents per blob. the cos

Subtract: (-5x2 – 14) - (-3x2)

Help me please/:)))))))

In the xy-plane, if (0,0) is a solution to the system of inequalities above, which of the following relationships between a and b must be true? A) a > b B) b

When do we use parentheses in negative numbers? I heard that we only use parentheses in negative numbers to avoid confusion between subtraction and negative nu