Examlex
Tell whether permutations or combinations are being described.
-4 cards are selected from a deck of 52 to form a hand for a certain card game.
Economic Growth
An increase in the production of goods and services over a specific period, often measured by the gross domestic product (GDP).
Economic Plight
A situation of significant financial difficulty or distress affecting an individual, group, or broader community.
Black America
Refers to African American communities and individuals in the United States, emphasizing their cultural, historical, and social experiences.
Consumer Choice
The freedom of consumers to decide what goods or services to purchase among different options available in the market.
Q1: A flare fired from the bottom
Q9: Apply the principles you have learned in
Q50: <span class="ql-formula" data-value="- 20 , - 14
Q112: A theatre sells two types of tickets
Q143: An ellipse with foci at
Q147: <span class="ql-formula" data-value="\frac { 1 } {
Q150: A ball is dropped from a
Q265: <span class="ql-formula" data-value="z"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>z</mi></mrow><annotation encoding="application/x-tex">z</annotation></semantics></math></span><span
Q323: <span class="ql-formula" data-value="\left[ \begin{array} { l l
Q368: <span class="ql-formula" data-value="( x - 4 )