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What is the present continuous/progressive and how do I form it?

The present continuous or the present progressive is used to desribe an action that is occuring right now, in the moment of speaking.It is like the the simple present tense, but is formed using the verb 'to ...
EM
Answered by Elisheba M. • Spanish tutor
4663 Views

Simplify 3!/5!

We call 3! 'three factorial' and 5! 'five factorial'. 3!=3x2x1 5!=5x4x3x2x1 So our fraction becomes: (3x2x1) / (5x4x3x2x1) = 6/120 Then dividing the top and bottom by 6 we get: 1/20
ME
Answered by Max E. • Maths tutor
7323 Views

Solve the inequality 5x+3<3x-6

We need to solve this so we have a positive x term on one side. First we can subtract 3 from both sides of the inequality to get: 5x&lt;3x-9 Next we can subtract 3x from both sides to get: 2x&lt;-9 Finally w...
ME
Answered by Max E. • Maths tutor
7511 Views

Find the values of x when x^2-6=x

We need to factorise this equation to solve it. The first step for factorisation is to make the equation equal to zero. We can do this by subtracting x from both sides to get: x²-x-6=0 The coefficent in fron...
ME
Answered by Max E. • Maths tutor
8171 Views

What is the difference between DNA and RNA

DNA or DeoxyriboNucleic Acid, is a nucleic acid made of two polynulcleotide strands (double stranded). These polynucleotide strands consist of a phosphate group, five-carbon sugar (stable 2-deoxyribose) and ...
RD
Answered by Robyn D. • Biology tutor
4169 Views