QUESTION 1 1.1 Tall and flat organisational structures are two of the most common types of organisati structures. Conduct a research and discuss the distinction between Tall and Flat organisati structures and outline the merits and demerits thereof. [15 Ma

5. \( \frac{5 \frac{4}{3}}{4}=\square \)

Belinda has four hundred R5 coins saved in her piggy bank at the beginning of the winter holiday. She wants to have at least 120 R5 coins in her piggy bank by the end of the holiday. She opens the piggy bank and takes out 56 R5 coins each week for entertainment purposes. For how many weeks ( \( k \) ) can she take R5 coins from her piggy bank? Choose an inequality that represents Belinda's situation.

\( \vec { x } ( x , y , z ) = A ( x y ^ { 2 } \hat { i } + y ^ { 3 } \hat { j } - 4 y ^ { 2 } z \hat { k } \)

Montrez que \( 1+x \leq e^{\operatorname{sh}(x)} \) pour tout \( x \in \mathbb{R} \) En déduire que pour tout \( x \in \mathbb{R} \), \[ 1-x \leq \frac{1}{e^{\operatorname{sh}(x)}} \]

Which one of the following statements regarding the median and mode of a data set is not true? Select one: a. The value, which has half of the observations above it and half the observations below it, is called the median. b. The most frequently occurring value/s of a data set is/are called the mode. c. If a data set has an even number of observations, the median is the average value of the two middle items when all items are arranged in ascending order. d. A data set will always have only one value for the mode.