##### Can you match these prefixes, suffixes, and word roots with their definitions?

Can you match these prefixes, suffixes, and word roots with their definitions? In: Biology

##### What is the magnitude of the net force on the first wire in (figure 1)?

Figure 1 What is the magnitude of the net force on the first wire in (Figure 1)?

What is the magnitude of the net force on the second wire in (Figure 1)?

What is the magnitude of the net force on the third wire in (Figure 1)?

In: Physics

##### What magnitude and sign of charge Q will make the force on charge q zero?

(Figure 1) shows four charges at the corners of a square of side L. What magnitude and sign of charge Q will make the force on charge q zero?

Q =

In: Physics

##### Multiple-choice questions each have five possible answers (a, b, c, d, e)​, one of which is correct

Multiple-choice questions each have five possible answers (a, b, c, d, e)​, one of which is correct. Assume that you guess the answers to three such questions.

a. Use the multiplication rule to find​ P(CCW), where C denotes a correct answer, and W denotes a wrong answer.

In: Statistics and Probability

##### Determine whether the distribution is a discrete probability distribution. If not, state why.

Determine whether the distribution is a discrete probability distribution. If not, state why.

 x P(x) 0 0.1 1 0.5 2 0.05 3 0.25 4 0.1

In: Statistics and Probability

##### Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1

1) Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1 (0.9616)

2) Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The shaded area is z=0.98 to the left.

In: Statistics and Probability

##### Which of the following sets are not well defined? Explain.

Which of the following sets are not well defined? Explain.

a. The set of wealthy school teachers

b. The set of great books

c. The set of natural numbers greater than 100

d. The set of subsets of $$\{1,2,3,4,5,6\}$$

e. The set $$\{x \mid x \neq x$$ and $$x \in N\}$$

##### Predict the organic and inorganic products of the following reaction and select the class to which the product belongs.   In: Chemistry

##### Predict the major organic product of the following reaction and complete its mechanism below.     In: Chemistry

##### In each reaction box, place the best reagent and conditions from the list below. 3-Hexanone should be the exclusive final product.

In each reaction box, place the best reagent and conditions from the list below. 3-Hexanone should be the exclusive final product. (A reagent may be used more thanonce.) In: Chemistry

##### In each reaction box, place the best reagent and conditions from the list below. bupropion (ZybanTM) (used to help people quit smoking)

In each reaction box, place the best reagent and conditions from the list below.

bupropion (ZybanTM) (used to help people quit smoking)

 Br2 , H3O+ CI2, H2O Br2,hv (CH3CH2)3N (CH3)3CNH2 CI2,hv Br2,NaOH CH3CH2COCI,AICI3 CH3COCI,AICI3 CI2,NaOH (CH3)3N CI2,FeCI3 CH3CH2CH2COCI,AICI3 Br2,H2O CH3CH2Ch2NH2

In: Chemistry

##### In each reaction box, place the best reagent and conditions from the list below. (A reagent may be used more than once.) Hint: step 1 is conducted at -78℃

In each reaction box, place the best reagent and conditions from the list below. (A reagent may be used more than once.) Hint: step 1 is conducted at -78℃

In: Chemistry

##### In each reaction box, place the best reagent and conditions from the list below. There is more than one possible route. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left.

In each reaction box, place the best reagent and conditions from the list below. There is more than one possible route. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left. CH3CHO, 2H2O CH2CH2CH2CHO, 2H2O CH3(CH2)2MgBr, H2O CH3MgBr, H2O CH3(CH2)2OH Mg CH3Br PCC HOCH2CH2OH, H+ H3O+

In: Chemistry

##### In each reaction box, place the best reagent and conditions from the list below. (A reagent may be used more than once.)

In each reaction box, place the best reagent and conditions from the list below. (A reagent may be used more than once.)

\begin{tabular}{lll} $$\mathrm{CH}_{3} \mathrm{Br}$$ & $$\mathrm{H}_{2}$$, Lindlar catalyst & $$\mathrm{H}_{3} \mathrm{O}^{+}$$ \\ \hline $$\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br}$$ & $$\mathrm{BH}_{3} / \mathrm{THF}$$ & $$\circ$$ \\ $$\mathrm{NaOH}$$ & $$\mathrm{H}_{2} \mathrm{O}_{2} \mathrm{NaOH}$$ & $$\underline{\searrow}$$ \\ \hline $$\mathrm{NaBH}_{4}$$ & $$\mathrm{NaNH}_{2}$$ & $$\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br}$$ \\ \hline \end{tabular} $$\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br}$$

In: Chemistry

##### in each reaction box place the best reagent and conditions from the list below. hcch br br

In each reaction box, place the best reagent and conditions from the list below. \begin{array}{lll} \mathrm{H}_{2} , Lindlar catalyst & \mathrm{H}_{2} \mathrm{O}, \mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{HgSO}_{4} & \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br} \\ \hline \mathrm{BH}_{3} / \mathrm{THF} & \mathrm{HBr} 2-equiv. & \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br} \\ \mathrm{H}_{2} \mathrm{O}_{2} /NaOH & \mathrm{CH}_{3} \mathrm{Br} & \mathrm{Br}_{2} 1-equiv. \\ \mathrm{NaNH}_{2} & \mathrm{NaOH} & \mathrm{Br}_{2} 2 -equiv. \end{array}

In: Chemistry