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Solve simultaneously 2x+3y=8, 3x+2y=7 to calculate values of x and y.

First of all, we must multiply each equation by a suitable number in order to get the same leading coefficient. In simple terms, we must make the coefficient of the x or the y in...

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Answered by Vasant L. Maths tutor
6510 Views

Explain the lock and key hypothesis of chemical reactions.

The lock and key hypothesis explains how each enzyme acts specifically on a certain substrate. The lock is the enzyme. The key is the substrate. The lock has a site where a specific subst...

CH
Answered by Charlotte H. Biology tutor
2848 Views

Translate the following into Spanish: "Last week I played football with my friends at the park because it was really sunny. I love to play football!"

La semana pasada, jugué al fútbol con mis amigos en el parque porque hacía mucho sol. Me encanta jugar al fútbol!

WH
Answered by William H. Spanish tutor
3680 Views

What are the key features of Minimalist music?

Minimalist music is a style of composition developed in the 1960s in the USA, as a rejection of the atonal style of other experimental composers of the time. The most important composers of this style wer...

WH
Answered by William H. Music tutor
11634 Views

Give three ways in which music technology is used by musicians

Examples:Sequencing software: using MIDI or audio files, composers can synthesise sound on a Digital Audio Workstation (DAW) to create musicDigital sound effects: synthesised sounds can be manipulated usi...

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Answered by William H. Music tutor
3815 Views

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