cheapest-link tour, and give the total cost for this tour.

Q: The sum of half a number and three equals eleven.

A: The sum of half a number and three equals eleven.

Q: the sum of a number and -4 is greater than 15 find the number

A:

Q: Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible…

A: Four times the sum of a number and 15 is at least 120. Let  represent the number.To find all…

Q: Five more than the product of a number and 8 is 4

A: Given  Five more than the product of a number and 8 is 4

Q: The town square measures 100 yards on each side. The city council wants to construct a straight path…

A: the solution is given below

Q: Fixed costs=$85000, unit variable cost=$48, selling price per unit=$75. Find the break even number…

A: The formula for break even number in units is, Q=FCSP(per unit)-VC(per unit) Here, Q: break even…

Q: 9. the line x = 4 10. the x-axis

A: According to the given information, it is required to determine the volume of the revolution that is…

Q: Two workers, Ava and Bob, working 9 hours made 243 parts. Ava makes 13 parts in 1 hour. a. Write two…

A:

Q: The product of a number and 8 is smaller than 7 less than a number

A: Let the number be x. Product of number and 8= 8x

Q: Seven carpenters and five masons earn total of 2,300 per day. At the same rate of pay three…

A:

Q: Two less than the product of 6 and a number is equal to 3

A: Let x represent the unknown number. The equation for the problem's description of Two less than the…

Q: if a burger plus 2 portions of fries cost $17.00 and 3 Burgers  and 4 portions of fries   cost…

A: let burger cost is x and one portion of fries cost is f. given that cost of 1 burger and 2 portions…

Q: A phone company offers two monthly plans. Plan A costs $16 plus an additional SO.17 for each minute…

A: We need to find time and cost.

Q: The sum of the two-digit number is 9. The tens digit is three less than three times the units digit.…

A: Lets the ten's digit be x ,and let unit's digit be y Then the number formed is 10x+y As the sum of…

Q: The sum of the two-digit number is 8. The unit digit is four less than five times the tens digit.…

A: Let  'ab' denotes a two digit number where 'b' is unit digit and 'a' denotes tens digit. Given that…

Q: The sum of twice a number and 11 is between 21 and 31. Find such numbers.

A: The objective of the question is to find the range of numbers that satisfy the given condition. The…

Q: In 5 group of friends, they need to have a total of ₱23,000 to buy the new bicycle. 4 of them paid…

A: Introduction: It is required to find the percentages paid by each friend in the group to buy the new…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.