In a game of chess, you can win, draw, or lose. Gary plays two games of chess against Mijan. The probability that Gary will win any game against Mijan is 0.55 The probability that...
In a game of chess, you can win, draw, or lose. Gary plays two games of chess against Mijan. The probability that Gary will win any game against Mijan is 0.55 The probability that...
Expand (√5 + 2√3)(√5 -2√3). Express your answer as simply as possible. Please explain how to answer this question. Thanks :)
Rationalise the denominator of 21/√7 and simplify the answer. Please explain a) what this question means and b) how to answer it. Thanks :)
Solve 3/x + 3/2x = 2 Please explain how to answer this question. Thank you :)
3 x square root of 27 = 3^n Find the value of n. Please explain how to answer this question. Thank you :) P.S. How do you insert a square root symbol (so as...
A tetrahedron has edges of 5cm each. What is the angle between any two faces? Please explain how to answer this question. Thanks :)
A regular tetrahedron has edges of 5cm each. How high is it? Please explain how to find the answer to this question. Thanks :)
2n^2 + 4n = 0 What does n equal?
How do you write 5 + p in Algebra, as opposed to 5 x p? Thanks :)