SCIENCE LAB CHATROOM
Earth
Jupiter ππππ
1.I am a named object in the solar system.
2. I am not self-luminous;
3. So I am not the sun.
4. I have an orbital period of nearly 30 days as determined relative to the sun.
5. I have a cratered surface only one view of which is visible from Earth.
6. I wax and wane.
Who am I?
ANSWER: MOON
2. I am not self-luminous;
3. So I am not the sun.
4. I have an orbital period of nearly 30 days as determined relative to the sun.
5. I have a cratered surface only one view of which is visible from Earth.
6. I wax and wane.
Who am I?
ANSWER: MOON
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SCIENCE LAB CHATROOM
Solution set
Eeiiiππππ
1.We are a pair of real numbers.
2. We may be roots of a quadratic equation.
3. Our sum is β8.
4. Our product is β48.
5. We have opposite signs.
Who are we?
ANSWER: β12, 4
2. We may be roots of a quadratic equation.
3. Our sum is β8.
4. Our product is β48.
5. We have opposite signs.
Who are we?
ANSWER: β12, 4
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