¿Cómo podemos ayudar?

Shereen Elebeidy

Actividad reciente de Shereen Elebeidy

There is a gragh but I cannot draw it of course, but i think someone might remember solving that question before and can help me to understand it
The question says: Land surveyors visited a small fishing village and divided the land into plots,each 120 square meters in area. They counted the number of dwellings on each plot and recorded th...
That's what I know well but some math teachers insisted that he needed only the volume that increased after opening the faucet not the total volume including the initial Which I totally disagree wi...
That was exactly my answer but many math teachers say that we should not count the initial 7 gal in the equation making the answer C So I needed a confirmation from khan academy's team that it's E
Help needed here please A tank initially contains 7 gallons of water. A faucet is opened and water begins pouring into the tank at a rate of 1.5 gallons per minute untill the tank is full. Which ...