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GCSE

i) Convert 01101001 from binary to denary. ii) Convert 27 from denary to hexadecimal. ii) State one use of hexadecimal in computing and why it is more beneficial in this application that binary.

i) 011010012 = 10510ii) 2710 = 1B16iii) Colour codes, MAC addresses, memory locations, many others.The main advantage of hexadecimal over a number system like b...

SJ
Answered by Shafaan J. Computing tutor
5456 Views

If Max weighed 17.2 N on Ceres (gravitational field strength of 0.27 N/kg), then what would she weigh on Earth. Give your answer to 3 s.f. and state your units.

For this question you only need to know one equation, however, what is key is to be able to understand what the question is asking for and how to go about it.Weight is the force applied to a body due to t...

SJ
Answered by Shafaan J. Physics tutor
3643 Views

Simplify the following expression: ( (x^5) / (x^2) ) ^ 4

For this question it is key to remember the indices laws. The ones you need to recall for this question are: xa / xb = xa - b, and (xa)b = xa * ...

SJ
Answered by Shafaan J. Maths tutor
3253 Views

¿Qué deportes te gustan?

Me gusta jugar al tenis porque es muy divertido y puedo jugarlo con mis amigos también.

JW
Answered by James W. Spanish tutor
2586 Views

Discuss the ways Ciaran Carson's poem 'Belfast Confetti' uses form and structure to convey meaning.

Firstly, Carson's use of stanzas is striking and unusual. Instead of using conventional stanza structures, the stanzas in 'Belfast Confetti' are overstretched and long, and there are only two in the whole...

EB
8065 Views

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