Example 2.3: Roll a pair of fair dice once and let x equal the sum of numbers of dots on the upper faces of the two dice. a. Give the probability distribution of x. b. What is P(x= 6)? c. What is the probability that the sum is less 5?

Q: what is the algebraic rule if the coordinate is translated 9 units to the right and 11 units up?

A: Given,          The coordinate is translated 9 units to the right and 11 units up.

Q: Зх-4 b. -5

A:

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: what is 27=7+x

A:

Q: If you add an odd and an even number together, what kind of number do you get as your sum? Explain…

A:

Q: It was not 126. I cannot figure it out

A: We have to Find the fifth root of -32i that graphs in the fourth quadrant.

Q: What would be the standard form?

A: We need to find the standard form of the given polynomial:fx=x-32x-5

Q: I would like to ask why you subtracted 3-3 for question a should be 0?

A: From given data we have : mean μ=3Standard deviarion σ =2

Q: What do you mean by 50C2

A: From the given question, The value of n is, 50 The value of r is, 2

Q: hi there, are those letters "n" or "x" it is a little difficult to read?

A: Given that,  tanx=sinxcosx to prove that ddxtanx=sec2x

Q: how did you came up with pi

A:

Q: There's a symbol that I don't recognize, what does it mean? What number does it represent? Thank…

A: The symbol  Φ.

Q: 4 What number must be subtracted from -5 for the difference to be -2? Explain your answer. Include a…

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Q: Hi, did you accidentally leave a pi out of your answer?

A:

Q: t says select ONE. There's only one correct answer.

A: X has normal distribution with mean =120 and standard deviation =15.That is X has N() distribution…

Q: So the wind would be 350 or 450?

A: The speed of the wind = y So we have to find y = ?