Mathematics, 02.03.2020 05:37 litwork5885

Emma and Jim can paint a wall in 5 hours together. Jim can paint the wall by himself in 8 hours. How long can Emma paint the wall?

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Answer from: Quest

x + 4/7

step-by-step explanation:

use cymath

Answer from: Quest

i think it is 18

step-by-step explanation:

If y varies directly as x, and y is 180b when x is n when x is 5, what is the value of n?

Answer from: Quest

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

What is the level of precision for the solution to the addition problem below? 6.339 m 0.170 m + 30

Answer from: Quest

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

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Emma and Jim can paint a wall in 5 hours together. Jim can paint the wall by himself in 8 hours. How...