How do you write a calculation as a single power eg 32 x 16?
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Asked in Maths 💯
ASKED BY CONNORMATHS 💯
What item decreases and increases the amount of pressure?
Hi Connor, if this is a physics question related to the gas laws then both volume and temperature affect pressure. If you decrease the volume (ie. c...
ASKED BY ALEENAMATHS 💯
How do i revise for my maths exam? Any websites or videos?
Have you heard of Khan Academy - it's the biggest online resource for lessons in the world - and it's free! Check them out...
ASKED BY OLIVIAMATHS 💯
A group used 53.75m2 of groundsheet to cover 12.5m long campsite how wide was the campsite?
generally, to find the area you have to do length x width. but in this case you’ve been given the area and the length so you have to inverse the equ...
ASKED BY BESMATHS 💯
How do I work out the minimum turning point of : x^2 - 8x + 10 ?
As this is a quadratic graph, the x co-ordinate for the minimum will lie bang in the middle of the two roots of the graph. complete the square or us...
ASKED BY JUNEMATHS 💯
Use all the digits 4,1,3,5 and 2 to form the biggest number that is divisible by 5?
For a number to be divisible by 5, it has to end in either 0 or 5 Therefore, our number has to end in 5 and we arrange the rest in order from bigges...
ASKED BY FATIMAMATHS 💯
What type of English and maths and science work do you do in year 8? Is it difficult?
In regards to English, you will probably be developing skills around making inferences using relevant evidence. Possibly even comprehension (underst...
ASKED BY OMARMATHS 💯
Helen draws a random circle. she then measure it diameter and circumference. should get a circumference, C, of 405mm correct to 3 significant figures she get a diameter, D, of 130mm correct 2 significant figures. Helen want to find the value of Pi using a formula Pi =D/C calculate the lower bound and upper bound for Helen's value of pi give your answer correct to 3 decimal place?
First, you want to find the lower and upper bounds of the circumference C and diameter D. C = 405mm to 3sf so the bounds are: 404.5 to 405.5 We find...
ASKED BY LEENAMATHS 💯
How do you calculate the maximum and minimum masses of an element?
It's impossible to answer this without additional information. Are you talking about atomic ca molecular forms of a particular element? Or isotopes?...
ASKED BY SHLOIMYMATHS 💯
Please can someone explain mathematical proof by deduction to me?
Proof by deduction is where you prove things by using well known or already well established mathematical theorums like square numbers are always po...
ASKED BY ADSMATHS 💯
How can you find the relative frequency to problems in probability?
To find the relative frequency of an event: 1) take the number of times the event occurs 2) divide that by the number of trials conducted For instan...
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