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How would you solve x2+8x+16=81Show that this can be factorised (x+4)2=9Answered by • Maths tutor3002 Views
With an neucleus, the charge is calculated by using the formula: number of protons x the charge of a single electron with an ion, the charge is calculated using the formula:number of extra charge x charge...
Initially one might argue that one cannot know one has hands, because any past experience of hands could merely be a dream about hands. After all, and as Descartes suggested, dreams often feel real...
Mitochondria is an organelle responsible for providing energy. Mitochondria releases energy through the chemical process of aerobic cellular respiration, where one molecule of glucose can be broken down (...
Why is a refugees different from other migrants? The first definition of who is a refugee was provided by the the Refugee Convention, signed in Geneva in 1951. Nowadays that definition is still working; c...
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