The cost of the pencils (C) is directly proportional to the number of pencils (n). When the proportionality sign (∝) is replaced with an equal sign (=), the equation is \(x = k y\). The constant value ...

The day was founded in 1988 by Larry Shaw, who was an employee of the San Francisco Science Museum, the Exploratorium. Pi Day falls on March 14 of every year, since 3 (month of March), 1 and 4 digits ...

MARY:Right. 200g of self-raising flour, 175g of butter, 2 eggs. 225g of Caster sugar, 40g of cocoa powder, one teaspoon of vanilla extract and the cream, 150ml. MARY:'If two quantities arein direct ...