Numerade

Questions asked

BEST MATCH

Simplify the expressions below as much as possible. Leave no negative numbers under radicals and no ra $$ \frac{\sqrt{-40}}{\sqrt{-5}} = \boxed{} $$ $$ \sqrt{-13} \cdot \sqrt{-7} = \boxed{} $$

View Answer

BEST MATCH

Girls tend to have more positive self-concepts regarding reading, whereas boys tend to have more positive self-concepts in their

View Answer

BEST MATCH

When builders were constructing a sidewalk they forgot to include an expansion joint between two of the segments, L = 1.8 m at To = 20° C. Assume the opposite ends of each segment are fixed and the linear expansion coefficient is α = 12.4 × 10-6 °C-1

View Answer

BEST MATCH

RONGO U??VER??T? a) Write the electron configuration of the following transition elements. i) $ \mathrm{Cu}(29) $ ii) $ \mathrm{Zn}(30) $ (2 marks ) iii) $ \mathcal{F}_{e}(26) $ (2 marks ) (v) $ \quad \operatorname{Kr}(36) $ (2 marks ) (2 marks ) b) Using the valence bend theory. explain the bonding in the following complexes i) $ \mathrm{Cr}\left(\mathrm{NH}_{3}\right)^{+3} \quad $ ( $ \left.\mathrm{Cr}=24\right) $. (4 marks) ii) Define the term spectrochemical series. (2 marks) c) i) Deseribe the distribution of d - electrons in the complex ion $ \mathrm{C}_{0}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}{ }^{2+} $, using erystal field theory. (3 marks) ii) The $ \mathrm{C}_{0}\left(\mathrm{H}_{2} \mathrm{O}_{6}{ }^{2+}\right. $ is a high spin complex ion. what would be the distribution of the delectrons in an ectahedral $ C_{0} $ (ii) complex ion that is low spin ( $ \mathrm{Ce}_{0}=27 $ ) (3 marks ) c) Give the meaning of the following terms the term i) Ligand. (2 marks ) (i) "ligand field splitting"

View Answer

BEST MATCH

50. $ \lim _{x \rightarrow 2} \frac{\sqrt[3]{3 x+2}-2}{x-2} $

View Answer

BEST MATCH

According to the bond-market model of interest rate determination, when the expected inflation rate increases

View Answer

BEST MATCH

Write the reality of the 1) head and 2) tall of the horses in Rv 9 at the time of Revelation's fulfillment

View Answer

BEST MATCH

Behavioral economists put significant emphasis on using models to a. predict decisions, but not so much to understand how those decisions are made. b. predict decisions and also to understand how those decisions are made. c. understand decision processes, but not the prediction of the decision itself. d. understand people's actions, but not what drives people to act in certain ways.

View Answer

BEST MATCH

Putney Company reports the following information: Sales $76,500 Direct materials used 7,300 Depreciation on factory equipment 4,700 Indirect labor 5,900 Direct labor 10,500 Factory rent 4,200 Factory utilities 1,200 Sales salaries expense 15,600 Office salaries expense 8,900 Indirect materials 1,200 a. Compute product costs. b. Compute period costs.

View Answer

BEST MATCH

Hardware firewall can only have one network interface. True False

View Answer

jes-s n.