_15. Which of the following is an example of a combination? a. Form a passcode with 4-digit b. Choose 4 students in a class committee c. Students line up in a queue to assembly d. Choose the chairperson, secretary, and treasurer in a club

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A: Solution

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A:

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A: We have to find the simplification

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A: a.  yes b. t c. h(t)

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A:

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A: According to Bartleby guidelines, we are supposed to do only one question. If you want more question…

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A: We have to find matrix

Q: the definite

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A:

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A: To find out the quadratic equation.

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A: No, the given equation doesn't have a solution.

Q: 8) (D +D,) u= 0 %3D

A:

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A: xx-6-3x+3=11x-12x2-3x-18

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A:

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A: We will find ddxcos-1x3+x in the following step.

Q: is this to the nearest cent ?

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A: To solve tge following problem

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Q: 3 Solve 5 x – 10 2x

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A:

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A:

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A: Given :     for half life M(t)=302

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A: Correct answer is (3) 400

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Q: Level 2 D 15. In the figure, ACEF is a straight line. It is given that AB = FD, BE = DC and AC = EF.…

A: Given problem:-

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Q: 3 5 Solve х — 10 2x ||

A:

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A: Follow the procedure given below.

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Q: () 6. Find the domain and range of the functiony = 3 %3D D= (all real numbers)

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A:

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A: