Find the absolute value.-  

A.  
B. -  
C. 0
D.  


Answer: B

Mathematics

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Solve the problem.A chemistry lab uses the liquid solvents listed below. Once the chemicals have been used, they are poured into appropriate waste containers. However, certain of these chemicals cannot be mixed without causing violent reactions. The table indicates which chemical pairs are incompatible. Determine the minimum number of waste disposal containers needed to store the waste solvents safely, and give a list of the chemicals that are to be stored in each container. 

A. Container 1: acetone, acetonitrile, benzene, cyclopentane, and toluene ; Container 2: ethanol and methanol; Container 3: acetic anhydride ; Container 4: hydrogen peroxide B. Container 1: acetone, acetonitrile, benzene, cyclopentane, and toluene ; Container 2: ethanol and methanol; Container 3: acetic anhydride and hydrogen peroxide C. Container 1: acetone, acetonitrile, benzene, cyclopentane, ethanol, methanol, and toluene ; Container 2: acetic anhydride and hydrogen peroxide D. Container 1: acetone, acetonitrile, benzene, cyclopentane, ethanol, methanol, and toluene ; Container 2: acetic anhydride ; Container 3: hydrogen peroxide

Mathematics

Identify the following as an equation or an expression.17 = 7y

A. Expression B. Equation

Mathematics

Provide an appropriate response.Does the curve y =  ever have a negative slope? If so, where? Give reasons for your answer.

What will be an ideal response?

Mathematics

For the polynomial, state the degree and whether or not the polynomial is a monomial, a binomial, or a trinomial.16a6

A. Monomial, degree 16 B. Binomial, degree 16 C. Monomial, degree 6 D. Binomial, degree 6

Mathematics