Write the expression 12^-2 in simplest form.

Write the expression 12^-2 in simplest form. The Correct Answer and Explanation is: Correct Answer: 12−2=1122=114412^{-2} = \frac{1}{12^2} = \frac{1}{144} Explanation The expression 12−212^{-2} involves a negative exponent, which can seem confusing at first. To simplify it properly, we need to understand what a negative exponent means in mathematics. What Does a Negative Exponent Mean?

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Draw the Haworth projection of beta-D-sorbose Fischer projection below

3 Draw the Haworth projection of beta-D-sorbose Fischer projection below. 1 pt CHOH C=O H- OH HO- H H- OH CHOH Show your work 4 Sorbose is a 3/1 pt ketose aldose puranose furanos monosaccharide disaccharide oligosaccharide polysaccharide 5 Cellulose is a homopolysaccharide of what monomer units? 7/1 pt The Correct Answer and Explanation is:

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Identify the symmetry in the frieze pattern.

Identify the symmetry in the frieze pattern. translation symmetry translation symmetry and glide reflection symmetry glide reflection symmetry none The Correct Answer and Explanation is: Correct Answer: Translation symmetry and glide reflection symmetry Explanation A frieze pattern is a design that repeats itself in a strip along one direction—in most cases, horizontally. These patterns are

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Type of compound

Type of compound (check all that apply): Compound Ionic Molecular Acid Base H2SO3 KClO3 H2SO4 H3PO4 The Correct Answer and Explanation is: Here’s the classification for each compound: Compound Type(s) of Compound H₂SO₃ Compound, Acid, Molecular KClO₃ Compound, Ionic H₂SO₄ Compound, Acid, Molecular H₃PO₄ Compound, Acid, Molecular Explanation Chemical compounds can be broadly classified into

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Which pair of dates is identical

Wednesday, September 18, 2001 Tuesday, October 2nd Tuesday. October 2nd 12-01-2011 12-1-2011 SkipWhich pair of dates is identical? January 21st, 2011 January 21, 2011 Wednesday, September 18, 2001 Wednesday, September 18, 2001 Tuesday, October 2nd Tuesday. October 2nd 12-01-2011 12-1-2011 Skip The Correct Answer and Explanation is: Correct Answer:Wednesday, September 18, 2001 and Wednesday, September

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Acetylene is a gas which burns rapidly on its own, and is considered highly explosive

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. A) True B) FalseAcetylene is a gas which burns rapidly on its own, and is considered highly explosive. A) True B) False The Correct Answer and Explanation is: Correct Answer: A) True Acetylene (C₂H₂) is a colorless, highly flammable gas

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Complete the table below by writing the symbols for the cation and anion that make up each ionic compound

Deducing the ions in a polyatomic ionic compound from its empir… Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. TI ionic compound NaCl V(NO3)2 VCl5 NH4I Mn2O3 cation anion Na+Cl−V5+Cl−NH4+I− The Correct Answer and Explanation is: I− Let’s complete the missing entries in the table from the

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