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x = 0.436363636... (recurring). Prove algebraically that x can be written as 24/55.

We need to multiply x by powers of 10 in order to get the recurring part on its own after the decimal point, and then be able to eliminate it. 10x = 4.363636... and 1000x = 436.363636...So subtracting we get...
JP
Answered by Joanna P. • Maths tutor
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Tu intercambio español va a llegar este fin de semana. Escribe una carte que describe las cosas que quieres hacer con él durante su estancia.

Hola María,¡Estoy impaciente para su llegada este sábado! Me gustaría mostrarte mi ciudad, Londres, porque creo que es el lugar más increíble en el mundo. Hay muchas cosas de hacer, especialmente durante el ...
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Answered by Harriet P. • Spanish tutor
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What happens when your hand touches a flame?

You will will automatically move your hand away in a process known as the relex arc. Your natural 'reflex'.thermal sensors in your fingers will sense the heat and send electrical impulses along your sensory ...
MO
Answered by Molly O. • Biology tutor
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Explain what a 'hemiola' is

A hemiola is a rhymic device that moves music that was in triple time, into dual time. ( clap aloud counting 123123121212). So the chord changes are now happening every two beats, instead of every 3 beats. A...
KR
Answered by Kirsten R. • Music tutor
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Can you tell me the names of different rhythmic notation, and then give me there duration?

A semibreve lasts for 4 beatsA minum lasts for 2A crochet lasts for 1 A quaver lasts for 1/2 a beatand a semi-quaver lasts for 1/4 of a beat.
KR
Answered by Kirsten R. • Music tutor
4592 Views