Mathematics, 08.11.2019 13:31, AariyahFennell

# White paint costs £2.80 per litre. blue paint costs £3: 50 per liter. white paint and blue paint are mixed in the ratio of 3: 2. work out the cost of 20 litres

Answers: 1

Mathematics, 09.03.2020 13:49, cpalabamagirl2595

23) 84% of a contractor’s jobs involves electrical work. 75% of a contractor’s jobs involve plumbing work. Of the jobs that involve plumbing, 90% of the jobs also involves electrical work. Let E = jobs involving electrical work L = jobs involving plumbing work Suppose one of the contractor’s jobs is randomly selected. Using the sixth Excel worksheet, a) Find P(E). 0.84 b) Find P(L). 0.75 c) In words, what does E | L mean? d) Find P(E | L). e) Find P(E and L). f) Are E and L independent events? Why or why not? g) Find P(E or L). h) Are E and L mutually exclusive? Why or why not

Answers: 3

Mathematics, 26.09.2019 03:30, blondieb1722

Only 21-32 of the questions not the other questions

Answers: 1

Mathematics, 21.06.2019 20:00, anabelleacunamu

Find the value of x. round the length to the nearest tenth

Answers: 1

White paint costs £2.80 per litre. blue paint costs £3: 50 per liter. white paint and blue paint are...

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