Your friend hands you his iPhone and wants you to attempt to unlock it on the first try. How many possible passcodes do you have to choose from if he has a 6-digit passcode? There are no restrictions

Q: Test the claim that a greater proportion of all young adults moved back in with their parents in…

A: Let p1 and p2 be the two population proportions in years 2012 and 2000 respectively.Given…

Q: A convention manager finds that she has ​$1,290​, made up of twenties and fifties. She has a total…

A: Let x be the twenty dollar bill and y be the fifty dollar bill. So, total bills = x+y Or, x+y= 42…

Q: Professor Tough's final examination has 18 true-false questions followed by 3 multiple-choice…

A:

Q: iPhones have a 6-digit PIN number, how many different PIN numbers are possible?

A: Choices of filling 6 places are 10 I.e.. 0,1,2,3,4,5,6,7,8,9

Q: Emma’s 100-meter dash time is ranked at the 96thpercentile among all highschool sprinters in the…

A: We have to find Emma's rank.

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: In October, Mr. Jenkins opened a checking account and made deposits of $864. $1461, $1481, and $134.…

A:

Q: Joanna was driving from Fresno to Bakersfield. Because it was a business meeting, she would be…

A: Let the distance from Fresno to Bakersfield = x miles When she left Fresno, she noted that her…

Q: This year, I am the adviser of a 42-member local chapter of the National Mathematics Honor Society.…

A: topic - permutation and combinatation

Q: To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A:

Q: Crazy Bill's rock bottom car lot 2017 Honda Accord Hybrid Base price: $ 40,000 Alloy wheels: $2,000…

A:

Q: ass, one of your 4 test scores is dropped. On the first three tests, you have the following scores:…

A: The formula for the mean of a sample is, The sample size (n) is 4. The sample mean is x is 75.…

Q: On the final day of their class trip to Washington D.C. , Mr. Parke let’s his students choose what…

A: A fraction is a number in the form xy (where x and y are both integers and y ≠ 0). In the above…

Q: Sam received scores of 84,86,83,90 and 87 on five tests. Hola had scores of 90,75,94,68 and 98 on…

A: Now we apply the formula of getting average = Sum of all scores / Total matches playedSo average…

Q: On four exams,Wallace's grades were 79,93,91 and 68. what grade must he obtain on his fifth exam to…

A: Let Wallace's grade in the 5th exam be x.

Q: I did exactly as this question did and I end up getting 4946.16 in my calculator. I did 3000e0.05*10…

A: Note : The formula used is wrong . See the below picture for detailed solution.

Q: If you multiply Tom’s age by 3 and add 4, the result is more than 37. What can you say about Tom’s…

A: We need to formulate an inequality using the data provided. Person T's age can be commented upon by…

Q: ferent ways could you schedule your free t

A: Given: Total number of hours, n = 7 hours Free time, r = 4   Use combination here, the formula is as…

Q: After the rule change between 2006 and 2007 that permitted teams to prepare their own footballs, new…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: One Sunday, 681 people visited the zoo. Of these, 291 were men, 135 were women, and the rest were…

A: Total people visited the zoo = 681 Total men = 291 Total women = 135

Q: There are 100 students who are taking history or sociology. If 10 are taking both courses and 45 are…

A: There are 100 students who are taking history or sociology and 10 are taking both courses and 45 are…

Q: Audrey and Lauren began reading a novel on the same day. Audrey reads 10 pages a day and Lauren read…

A: Audrey and Lauren began a novel on the same day. Audrey reads 10 pages a day and Lauren read six…

Q: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Given, Scores on the first four tests are 81​,76​, 83​, and 77.

Q: Your new license plate was made just recently with the following format: 3 non-repeating letters…

A: Given ,        format of license plate-           3 non-repeating letters followed by           4…

Q: The World Health Organization is conducting a study of environmentally related diseases. In how many…

A:

Q: Last year a group of 48 students enrolled in Mathematic, French, and Physics. Some students were…

A: Introduction: It is required to find the number of students who passed one or more subjects.

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.