The digits 1,2,3,4,5,6 and 7 are used to form a password for a computer program. No digit may be repeated. How many five digit passwords can you create if they must begin with an even number? (3 marks)

Q: For this question, why do you have to add 14?

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Q: hello, i need the answer for the second question as well. thank you

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Q: (a) f'(0) (b) f'(1) (c) f'(2) (d) f'(3)

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Q: If the vase is filled with water with density 1000 kg/m², set up an integral representing how much…

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Q: do 2nd question as well

A: To find the equation of the line tangent to the curve  at the point  on the curve.

Q: why 1+1= 2?

A: To Prove: Why 1 + 1 = 2

Q: 1. Simplify: 4x²-8x-5 8х-5 4x ² – 25 4x-4 x-1

A: Given, 4x2-8x-54x-4÷4x2-25x-1  We have to simplify it.

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Q: Why is "B" 2?

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Q: only one question was explaind could you please do number 2

A: The given data is:Manufacturer 1 (A)Manufacturer 2 (B)Manufacturer 3 (C)212719272520233223212822Let…