A board is made up of 9 squares. A certain number of pennies is placed in each square, following a geometric sequence. The first square has 1 penny, the second has 2 pennies, the third has 4 pennies, etc. When every square is filled, how many pennies will be used in total?

Q: how many student have seen none of these movies and how many have seen 2 or more?

A: Given that 18 had seen The Matrix(M)24 had seen Star Wars (SW)20 had seen Lord of the Rings (LotR)10…

Q: The average amount of money held by each child in a group of 5 is $0.50.If one of the children loses…

A: Given that: Total number of child = 5Average money held by each child = $0.50

Q: $3.25 in dimes and nickels, were distributed among 45 boys.  If each received one coin, how many…

A: It is given that, $3.25 (in dimes and nickels) are distributed among 45 boys.

Q: john has 10 apples and kate took 5 away how many apples are left?

A: When kate take you are subtracting.   John  originally had 10

Q: Troy is a proud drummer in the Minnie Mites Marching Band and has invited his fellow drummers over…

A:

Q: Vilma, Saira, and Rose are friends. The product of their ages is 1664. No one is of the same age as…

A: Three friends age, say: a,b,c     where, a≠b≠cGiven: abc = 1664 ---------------------------To find:…

Q: Sarah has to put an outfit on a mannequin every day at her job. if there are 5 shirts, 4 pants,  and…

A: Number of shirts= 5 Number of pants= 4 Number of hats= 8

Q: if seven is added to a number, the sum is 32

A:

Q: Assume that the pond contains 90 fish: 68 blue, 21 orange, and 1 white. A contestant pays $0.65 to…

A: Total number of fishes = 90 Contestant pays $0.65 for catching one fish and receives $0.20 if fish…

Q: Assume that the pond contains 90 fish: 76 orange, 13 blue, and 1 green. A contestant pays $0.55 to…

A:

Q: A teacher has 30 students in his class he has been given funds to take 5 students to the museum of…

A: Given, total number of students in class=30teacher has been funds to take 5 students to the museum…

Q: A student is buying single-serve breakfast meals for the next 10 days. The options are meat bowl,…

A:

Q: Tiffany starts with $16,000 in her savings account and deposits an additional $25 every week.…

A: In this problem, money determined on the week when their money is eqaul in saving account

Q: A customer needs 60 pencils. If he buys them on sale, how many of the 60 pencils can he get for…

A:

Q: On the first month of gardening, Laurice has only two plants in her backyard. After 3 months, there…

A:

Q: square

A: We will find how many people can sit down.

Q: Jose has 52 coins among which there are only nickels and pennies. If the value of the coins is…

A: We can use simultaneous equations in order to solve the given problem.

Q: crew consists of 1​ apprentice, 1​ journeyman, and 1 master carpenter.   The crew receives a check…

A: According to the question,  A crew consists of 1​ apprentice, 1​ journeyman, and 1 master carpenter.…

Q: Jessica and Louise began to read the same book on Friday. Jessica reads 11 pages a day while Louise…

A:

Q: if Jake got 5 apples and Katie takes away 3 how many apples will he have

A: To calculate the number of apples left with Jake.

Q: You have been asked to set up chairs for the school concert. The first row will have 10 seats, and…

A:

Q: ill has 11 shirts and 6 pairs of pants. Assuming that everything matches, how many different outfits…

A: Answer - Jill has 11 shirts and 6 pairs of pants. Assuming that everything matches,…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.