Homework Answers Page 10592

• What is the square root of 7 times the square root of 21?

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  Algebra

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• What is the history of PEMDAS?

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  Algebra

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• What is the biggest star in our universe?

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  Science

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• How do you calculate pH diprotic acid?

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  Chemistry

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• What is the noble gas notation of nickel?

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  Chemistry

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• Why was Charlemagne hesitant about being crowned Holy Roman Emperor

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  History

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• How to prove that ##sin (pi/2 - theta)## = ##cos theta## ?

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  Geometry

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• Why is the light microscope also called the compound microscope?

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  Biology

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• How can I draw the Lewis structure for NO?

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  Chemistry

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• Why should we use Kelvin temperature in gas law related problems?

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  Chemistry

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• How do I find the integral ##int(x*sin(2x))dx## ?

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  Calculus

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• What are some common mistakes students make when naming ionic compounds?

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  Chemistry

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• What is a supernova? What do supernovas produce?

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  Science

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• In a moving coil galvanometer, why concave head pole pieces are used instead of flat head pole pieces?

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  Physics

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• What is the area formula for a half circle?

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  Geometry

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• What is a uniform density curve?

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  Statistics

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• What is oxidation?

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  Chemistry

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• If a quadrilateral is both a rectangle and a rhombus, then is it a square?

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  Geometry

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• What is the contrapositive to this statement? Statement: If you feel hungry, then you eat.

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  Geometry

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• What would be an example of a food chain in the desert?

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  Biology

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• Describe a test to distinguish between calcium chloride and sodium oxide?

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  Chemistry

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• Why is the enthalpy of neutralization between a weak acid and strong base so much higher than that between a strong acid and weak base?

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  Chemistry

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• BrO3-(aq) + Sb3+(aq) = Br-(aq) + Sb5+(aq) (acidic solution) ??? Balance the above equation. Thank you

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  Chemistry

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• When a positive integer k is divided by 7, the remainder is 6. What is the remainder when k+2 is divided by?

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  Precalculus

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• How many inches are in 1/3 yard?

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  Algebra

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• How do you find the mean, median, mode and range for 53, 32, 49, 24, 62?

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  Algebra

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• What impact did the Indian Removal Act have?

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  History

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• Is iced water a pure substance? Why?

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  Chemistry

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• Is Calcium paramagnetic or diamagnetic? And why.

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  Chemistry

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• How do you add radicals ##sqrt10 + sqrt10##?

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  Algebra

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• What is a fundamental niche?

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  Biology

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• What is a true nucleus?

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  Biology

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• How do you find the area of irregular objects?

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  Geometry

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• How do you integrate ##sqrt(x^2-25)/x##?

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  Calculus

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• How to draw lewis structure F2?

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  Chemistry

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• Does the Big Bang Theory explain how the earth was formed?

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  Science

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• What are 3 properties of bases?

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  Chemistry

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• Naturally occurring europium (Eu) consists of two isotopes with a mass of 151 and 153. 151/63 Eu has an abundance of 48.03% and 153/63 Eu has an abundance of 51.97%. What is the atomic mass of europium?

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  Chemistry

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• Why does the lack of ATP in muscle cells cause the muscles to become rigid rather than limp soon after death?

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  Biology

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• How do you convert 100 millimeters to meters?

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  Algebra

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• What is the difference between a diamond and a rhombus?

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  Geometry

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• What is the Lewis structure of furan?

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  Chemistry

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• What is l, ml, and ms I'd n=4?

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  Chemistry

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• What are nodes, internodes, and buds?

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  Biology

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• What are Korotkoff sounds?

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  Psychology

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• What type of isomer is Maleic Acid?

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  Chemistry

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• How does the large intestine differ from the small intestine in length?

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  Psychology

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• Why gametes are always pure?

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  Biology

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• Why does PbCl4 exist but PbIO4 doesn't?

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  Chemistry

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• Why does an obstruction in the proximal convoluted tubule decrease glomerular filtration rate?

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  Psychology

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