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What is the correct HTML to link a stylesheet?

<head> <link rel="stylesheet" type="text/css" href="style.css"> </head>
GH
2239 Views

Using the binomial theorem, find the coefficient of x^4*y^5 in (x-2y)^9.

The term containing x 4 y 5 will be C(9, 5) x 4 (-2y) 5 = (9!/(5!4!)) x 4 (-2) 5 y 5 The coefficient of which will be 126 -32= -4032
GH
Answered by George H. • Maths tutor
4045 Views

There are 48 girls in a large cheerleading squad. The ratio of girls to boys in this squad is 8:3. How many boys are in the squad?

There are (48/8)*3=18 boys. Since the ratio of boys to girls is 8:3 you divide the number of girls by 8 which gives 6 and then multiply by 3 to give the number of boys.
GH
Answered by George H. • Maths tutor
3293 Views

How do I approach a question that asks me to analyse sources?

The first thing to keep in mind for source questions is to cover all the sources in your answer equally. In an A Level question, you will usually be given 4 and it's perfectly fine to structure your answer a...
MG
Answered by Marine G. • History tutor
3501 Views

what are the two main differences between the formation and use of the perfect tense (passe compose) and the imperfect tense (imparfait)

Firstly; the perfect tense is a compound formation, meaning there are two parts to its formation. This includes the auxiliary verb, namely 'avoir' or 'être' plus the past participle which is the conjugated v...
CH
Answered by Charlotte H. • French tutor
2484 Views