Numerade

Questions asked

BEST MATCH

Among popular purchases online, a common product characteristics consists of items for which product information is an important part of the

View Answer

BEST MATCH

What is an advantage of internal fertilization? Internal fertilization can occur outside of aquatic or marine habitats. Internal fertilization allows for production of a greater number of eggs. Internal fertilization does not require communication. Internal fertilization is less energetically costly. Internal fertilization requires less complicated reproductive systems.

View Answer

BEST MATCH

A large weather balloon of mass 226kg is filled with helium gas until its volume is 325m3. Assume the density of air is 1.29kg/m3 and the density of helium is 0.179kg/m3

View Answer

BEST MATCH

Which vitamin deficiency is suspected in a patient complaining of delayed blood clotting? Vitamin E Vitamin A Vitamin D Vitamin K

View Answer

BEST MATCH

Gigi loves her mother and her mother always weard the unique perfume called "Expressions" that is only sold at one department store. Whenever Gigi walks by the cosmetics counter at that department store she smells the perfume "Expressions". Over time, Gigi finds that just being in that department store - even when she doesn't smell the perfume - makes her happy and she doesn't know why. What is this a good example of? a) generalization b) emotional conditioning c) second -order conditioning d) contigency - shaped association e) shaping

View Answer

BEST MATCH

Which one of the following scenarios is not an appropriate reason to perform standardization in data pre-processing? A. A column you wish to use for modelling has extremely high variance. B. You have a dataset with several continuous columns on different scales, and you would like to use a linear model to train the data. C. The models you are working with use some sort of distance metric in a linear space. D. Your dataset is comprised of categorical data.

View Answer

BEST MATCH

Hales thinks it is an objection to virtue ethics that... Group of answer choices there are no supererogatory actions for the virtue ethicist. a Mafia hit man who has certain virtues may do worse things than if he lacked those virtues. the notion of personal integrity is incoherent. it fails to distinguish between morally good actions and pleasurable actions.

View Answer

BEST MATCH

23-50 What product would you expect to obtain from aldol cyclization of hexanedial, OHCCH$_2$CH$_2$CH$_2$CH$_2$CHO?

View Answer

BEST MATCH

The three membranes enclosing the brain and spinal cord are the: Neuroglia Synapse Dendrites Meninges

View Answer

BEST MATCH

For a certain system, the thermodynamic energy U is given as a function of S,V, and n by U=U(S,V,n)=Kn^((5)/(3))V^(-(2)/(3))e^(2(s)/(3)nR) Where S is the entropy, V is the volume, n is the number of moles, K is a constant, and R is the gas constant. a. According to thermodynamic theory, T=(del(U)/(d)elS)_(V,n) Find an expression for (del(U)/(d)elS)_(V,n) b. According to thermodynamic theory, P=-(del(U)/(d)elV)_(S,n) Find an expression for (del(U)/(d)elV)_(S,n) c. Find an expression for (del(U)/(d)eln)_(S,V) d. Find dU in terms of dS,dV,^(^())dn. 3. For a certain system,the thermodynamic energy U is given as a function of S, V,and n by U=U(S,V,n)=Kn5/3v-2/3 e2s/3nR Where S is the entropy, V is the volume, n is the number of moles, K is a constant, and R is the gas constant. a.According to thermodynamic theory,T=U/ S)v.n Find an expression for (U/ S)v.n b.According to thermodynamic theory,P=-@U/Vs. Find an expression for (U/ Vs.n c.Find an expression for (U/ ns.v d. Find dU in terms of dS,dV,Adn.

View Answer

jeremy b.