4. The Rocket Coaster has 15 cars, some that hold 4 people and some that hold 6 people. There is room for 72 people altogether. How many 4- passenger cars are there? How many 6-passenger cars are there? (state your answer (a,b) no spaces, with a being the smaller number on the number line) *

Q: There are three consecutive odd integers. Three times the largest is seven times the smallest. What…

A: Please find the solution in the attachment

Q: A casting director wishes to find one cat and one dog to cast in his play. If he plans to audition 5…

A: The objective of this question is to find the number of different ways the casting director can…

Q: Wood paneling can be ordered in thickness of or inch. The random variable 16'8' X is the total…

A: Given Information: Wood paneling can be ordered in thickness of 116, 18, 14, or 38 inch. X is a…

Q: You want to go visit 3 of the 8 teachers you had last year. How many different ways can you visit…

A:

Q: There are 8 nickels, 5 dimes, 7 quarters, and 6 loonies in a piggy bank. You are thinking of…

A: Given, in a piggy bank, there are  8 nickels, 5 dimes, 7 quarters, and 6 loonies.

Q: Ms. Ling has 16 boys and 14 girls in her third-grade class. How many ways can she select 2 boys or 2…

A: Ms. Ling has 16 boys and 14 girls in her third-grade class. We want to find how many ways can she…

Q: Don has two pairs of shoes, six pairs of pants, and six shirts. If all items are compatible, how…

A: Given that Don has two pairs of shoes, six pairs of pants, and six shirts. If all items are…

Q: Paula’s Pie Shop offers 23 different pie fillings, each available in 8 different sizes and 4…

A:

Q: Use 2 different arrays to show different ways to multiply to 24.

A:

Q: There are 10 boys and 6 giris. How many ways are there of forming a group of either 3 boys or…

A: We have given that  There are 10 boys and 6 girls. Total number of girls and boys = 16   Combination…

Q: Don has nine pairs of shoes, seven pairs of pants, and three shirts. If all items are compatible,…

A:

Q: Forty-eight students said they had a computer or a TV in their room. Thirty-five have a computer and…

A: 48 students said they had a computer or a TV in their room35 have computer 20 have a TV

Q: In the local boating pond there are 11 plain wooden boats, each with a different number. The owner…

A:

Q: Evaluate. 6!7! 4!9! Simplify your answer as much as possible.

A:

Q: There are 8 people at an office meeting. How many handshake

A: Formula: If there are n persons, The number of handshakes is, nn-12

Q: A man has 3 different pairs of shoes, 8 different pairs of socks, 4 different pairs of slacks, and 2…

A: We have given that 3 different pairs of shoes 8 different pairs of socks  4 different pairs of…

Q: Khristelle was able to calculate the total number of 3-digit numbers that can be formed from a given…

A:

Q: For the student's college council committee, in how many ways can you select a committee of 3…

A: As given That student council committee , The order of selected committee students is not needed…

Q: Mr. H has a collection of 500 vessels. In how many ways can he name his favorite and second favorite…

A:

Q: In a flower bed, there are 23 rose plants in the first row, 21 in the second, 19 in the third, and…

A: Given, numbers of rose plants in 1st, 2nd, 3rd row…… are 23, 21, 19,……..,5

Q: If the value of 10 coins is $2.20 , then 8 of these coins could be (A) pennies (B ) nickels (C)…

A: If the value of 10 coins is $2.20 , then 8 of these coins could be?

Q: Twelve students have volunteered to help clean up an oil spill. The project director needs 3 bird…

A: Twelve students have volunteered to help clean up a small oil spill. The project director needs 3…

Q: 1. Danielle read for 183 minutes on Wednesday. She read for 45 more minutes on Wednesday than she…

A: The objective of this question is to find out the total time Danielle spent reading on Tuesday and…

Q: . There are 23 students in a homeroom. Eighteen are taking mathematics and 15 are taking science.…

A:

Q: 3. A baker is getting ready for the holidays by making cookies for everyone to buy. She makes 5…

A: Numbers are the entities used for counting. The numbers used for the counting are called natural…

Q: Evaluate. 417! 315! Simplify your answer as much as possible.

A: In general denotation, the factorial term, n! implies the product of all non-negative integer values…

Q: There are 95 toys to be given out to a group of children. A ball costs $2, a doll costs $3, and a…

A:

Q: A group of campers is going to occupy 3 campsites at a campground. There are 15 campsites from which…

A: The objective of this question is to find out the number of ways in which 3 campsites can be chosen…

Q: The jar of change contains: pennies,  nickels,  dimes, and  quarters. If you grab five coins from…

A:

Q: A salesperson wants to display five bracelets in the store window. There are a total of nine…

A: Total no.of bracelets=9

Q: A boy owns 5 pairs of pants, 7 shirts, 3 ties, and 3 jackets. How many different outfits can he wear…

A: Given that  A boy owns  5 Pairs of pants 7 shirts 3 ties 3 jackets

Q: customer at a bookstore is choosing four paperback novels to take on a trip, from a shelf containing…

A: We have to find no. Of combinations possible.