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Q: How many possible area codes are there in the United States? (Be sure to remove 411, 800,900, and…

A: The objective is to find the number of possible area codes. Also, need to make sure to avoid 411,…

Q: How many different possible area codes are there if an area code is 3 digits long and cannot contain…

A: From the provided information, An area code is 3 digits long and cannot contain a 0 or have 1 or 9…

Q: How many different license plates have the letters J-O in that order?

A: It is given that license plates consist of four digits from 0 to 9 followed by four letters.

Q: A television station must play twelve 30-sec commercials during a half-hour show. In how many ways…

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Q: Telephone area codes are three-digit numbers of the form XXX. Originally, the first and third…

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Q: How many 6-character license plates are possible if the first character must be a letter that is not…

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Q: Determine the number of subsets of {14, 15, 16) O A. 3 В. 7 ОС. 8 O D. 6

A: To find  The number of subsets of a set {14, 15,16}

Q: How many 5 digit even numbers are there, a. Given that the first digit cannot be zero. b. Given…

A: In five digit following digit can be filled in following ways: First digit can be filled by…

Q: 273927397294792749273927942794729×734682638273982938208

A: 273927397294792749273927942794729×734682638273982938208

Q: How many six-digit license plates can be made if no plate begins with 0 or 6

A:

Q: Evaluate f2Tof 1 0 rdrde

A: The given integral is: I=∫02π∫01rdrdθ   As we know the Power Rule: ∫xndx=xn+1n+1+C ; n≠-1 And…

Q: A particular brand of shirt comes in 8 colors, has a version with a pocket and one without, and…

A: The shirts can be any of the 8 colors.

Q: The class mark of the class 90- 120 is

A:

Q: The following table is based on a random sample of people age 18 and older who said they were…

A: From the provided information,   Male Female Total Bringing a Laptop 354 307 661…

Q: てt,2 XP ETaluate

A:

Q: A realtor uses a lockbox to store the keys to a house that is for sale. The access code for the…

A: The total number of digits =10(from 0 to 9) There are 5 digits (1,3,5,7,9) and 5 even digits…

Q: 6

A:

Q: The mean of the data in the dataset1 is [To download dataset1, Click on the dataset1 above -> Right…

A: Answer:  43.98   Here in data set No. of 39 = 1 No. of 40 = 4 No. of 41 = 7 No. of 42 = 4 No. of 43…

Q: Determine the last digit in number 7 8,

A:

Q: Evadeuate Scosnydy

A: The formula for the substitution method of the definite integral is given by…

Q: A. O 3Aportition

A: Given :-  The necessary and sufficient condition for a bounded function 'f' to be integrable on a ,b…

Q: Within one area code (for phone numbers), how many possible phone numbers are there? (The first…

A: 1st 2nd 3rd               The first place can be filled in 9 ways by using the digits 1-9 (as…

Q: Is there a smallest decimal that is greater than the number 2?

A:

Q: how many subsets does {8,9,10,11,12,14,15,16} have?

A: Using

Q: a. Exactly 24 of them survive their first year of life. b. At most 25 of them survive their first…

A:

Q: How many possible area codes are there in the United States? (Be sure to remove 411, 800,900, and…

A:

Q: 112, 158, 184, 205, 222, 231, 266, 268, 269, 301, 347, 1026, 1694, 1741, 2031, 2381, 2389, 2660,…

A:

Q: art 2: Hypothesis Test for the Population Proportion - Required Manual Tasks • Define your concern…

A: a. One sided test: Null Hypothesis: H0:μ1=μ2 Alternative Hypothesis: H1:μ1>μ2   Two sided test:…

Q: (pick one: mean, median, mode or Midrange). because_ (explain your rationale for your choice of the…

A:

Q: How many people are needed to guarantee that at least 4 people have a birthday in the same month?

A: This is an application of pigeon hole principle. According to pigeon hole principle, if there are n…

Q: 4.4106 or fuo shep givo blow- 7

A:

Q: How many combinations of three-digit numbers are possible with digits 2,4,6?

A: Given three digits are : 2 , 4  and 6 .  Combination of digits : _ _ _ (three places)  For the first…

Q: The current no-smoking regulations in office buildings require workers who smoke to take breaks and…

A: Using The Excel Calculate the Sample Mean

Q: 987987867x5667780897766x46567788907x687898765x5

A: given 987987867×5667780897766×46567788907×687898765×5