A jar contains 4 pennies, 6 nickels and 6 dimes. A child selects 2 coins at random without replacement from the jar. Let X represent the amount in cents of the selected coins. Find the probability X = 10. Find the probability X = 11. Find the expected value of X.

Q: Solve     3tan2 x − 1 = 0.

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A: The answer is in step 2.

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Q: Solve and show work 5x=42x-1

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A: Find the value of m for four cases.Case 1:

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Q: Solve (y+9)^4/3=4 where y is a real number. Simplify your answer as much as possible. (If there is…

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A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

Q: Please solve the last 2 parts as well please from the above equation

A: This question can be solved using the concept of derivatives.

Q: i can run 5 miles on one hour.At this rate,how long will it take me to run 7 miles?

A: I can run 5 miles on one hour. At this rate, how long will it take me to run 7 miles?

Q: How do I solve this ?

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Q: Can you please show how to solve for x and y in step 4.

A: We have to solve for x and y value given in step 4.

Q: please explain step by step in nice handwriting, please also identify the equation and solve

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A: It seems that the expression you provided is cut off. However, based on what is given, it appears…

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Q: could you please work the solution out on paper please?

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A: Recall the following fact.

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Q: solve yiv + 2y" = 0

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