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Question: y=-x²-2x+3 If x= -3, -2, -1, 0, 1 and, 2 then what is y?

Science & Mathematics by Anonymous 2018-05-11 11:09:12

Social Science

Question: y=-x²-2x+3 If x= -3, -2, -1, 0, 1 and, 2 then what is y?

2 answers

This is a parabola. Please help

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How do you find x?

Science & Mathematics by Anonymous 2018-05-11 11:09:11

Social Science

How do you find x?

4 answers

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Is it possible the we all see colors differently? But we are all told that they are a specific name and all call it the same name?

Science & Mathematics by Anonymous 2018-05-11 11:09:10

Social Science

Is it possible the we all see colors differently? But we are all told that they are a specific name and all call it the same name?

No response

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Why do people say all deserts get cold at night?

Science & Mathematics by Anonymous 2018-05-11 11:09:10

Social Science

Why do people say all deserts get cold at night?

No response

Go to Phoenix, Las Vegas, Palm Springs, Tucson, Death Valley... basically anywhere in the desert Southwest USA and it stays baking hot all night (June to September anyway)

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How do I calculate the velocity of water in a piper?

Science & Mathematics by Anonymous 2018-05-11 11:09:09

Social Science

How do I calculate the velocity of water in a piper?

No response

"A boiler is supplied with water at a rate of 0.5kg/s initially through a pipe of internal diameter of 80mm." Calculate the velocity of water in a pipe. If anyone can help me solve this I will be very grateful Thank you

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