taelorlundeen taelorlundeen

15-07-2015
Biology

contestada

a machine has an efficiency of 80% how much work must be done on the machine so to make it to 50,000 jewels of output work

Respuesta :

lulu1991 lulu1991

15-07-2015

The efficiency is equal to the output work of the machine / actual work the machine done * 100%. So the actual work is 50,000/80%=62,500 jewels.

Answer Link

Otras preguntas

The length of a rectangular garden is 7 feet longer than its width. The garden's perimeter is 202 feet. Find the length of the garden.

Jack, Jill, and Ron share a 2-bedroom apartment. Rent is represented by R. The water bill is $20 per person. The electric bill is $250 a month. Jill will be pic

one-sixth of a number is 66

Use the following words to write your own poem for your school'S POENTRY COMPETITION--bed-red-head-said-fed--see-bee-free-tea-agree--ship-lip-slip-equip-skip--e

one-sixth of a number is 66

Use the following words to write your own poem for your school'S POENTRY COMPETITION--bed-red-head-said-fed--see-bee-free-tea-agree--ship-lip-slip-equip-skip--e

How to solve this problem . 0.3 [1.57 – (0.6)²]

Jack, Jill, and Ron share a 2-bedroom apartment. Rent is represented by R. The water bill is $20 per person. The electric bill is $250 a month. Jill will be pic

What responsibility did the alliance systems play in the outbreak of the war

Carmen listed the multiples of 6 as 1,2,3, and 6. Is she correct? Explain why or why not.