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Scrivi un’e-mail a un amico italiano sulla tua scuola. Menziona: • l’orario • le materie • la divisa scolastica • i compiti.

caro Giulio,Oggi ti vorrei raccontare come funziona la mia scuola. Le lezioni iniziano ogni mattina alle 8:30, e la giornata termina alle 16. Studio molte materie diverse: italiano, inglese, matematica, scie...
MS
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v^2=u^2+2as, make "a" the subject of the formula.

v 2 =u 2 +2asv 2 -u 2 =2asa=(v 2 -u 2 )/2s as required
ML
Answered by Matthew L. Maths tutor
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Describe the process of speciation

This sort of question would usually be a 5 mark question. Speciation is the process of forming a new species. The first stage is when a population is geographically separated so they can no longer interbreed...
KS
Answered by Katie S. Biology tutor
6762 Views

The probability of getting heads on a biased coin is 0.8. You flip the coin twice. What is the probability of getting one each of heads and tails?

Step 1: Calculate probability of getting tails by subtracting 1-0.8 = 0.2.Step 2: Calculate probability of getting heads then tails by multiplying 0.8 0.2 = 0.16.Step 3: Calculate probability of getting tail...
NR
Answered by Nadya R. Maths tutor
11184 Views

How do you multiply two brackets with two terms in them? For example (2x-3)(x+4)

We use the FOIL method to do this, where FOIL stands for F irst, O utside, I nside, L ast. So in this example we multiply the first term of the first bracket with the first term of the second bracket ( 2x -3...
OA
Answered by Oluwatose A. Maths tutor
4600 Views