D. Students from four classes are in a school play. Part A: There are 28 students in Mr. Flynn's class. The ratio of his students who are in the play to those who are not in. the play is 2:5. How many of Mr. Flynn's students are in the play?

Q: Thirty percent of high-school senior boys play in the school band. If a certain high school has 60…

A: Given: Total boys = 60  Play in the band = 30% = 30/100

Q: Marcus rolls 2 number cubes, each numbered from 1 to 6. He rolled an even sum 16 times and an odd…

A: Given that  The Even sum is 16 times The Odd sum is 10 times  The relative frequency is the ratio of…

Q: Find the number of ways of selecting 3 oranges from 10 oranges. 432 b. 240 c. 720 d. 120

A: Given problem is : Find the number of ways of selecting 3 oranges from 10 oranges.

Q: Twelve people are on a committee. If five of them are to be chosen to serve on a subcommittee, how…

A: There are total 12 people.  Since it is a group of people so order does not matter. So we will use…

Q: How many different committees of3 students (2 male and 1 female) can be formed from a group of 6…

A: Given : 6 students ( 4 males and 2 females) To make committees: 3 students ( 2 males and 1 female)…

Q: Scott has a bag of candies. 2/5 of the candies are red. 3/10 of the candies are green. If there are…

A: Given , In a bag Total Red Candies=12 2/5 of candies are red. And 3/10 of candies are green. We have…

Q: 28 p= 28 A= 7 A= 294 %3!

A:

Q: 3. Jason started a lawn cutting business for the 10 weeks of summer. In his first week, he earned…

A: Given,           Jason started a lawn cutting business for the 10 weeks of summer. In his…

Q: d. To make 6 cups of trail mix, you need 2 cups of almonds, 3 cups of raisins, and 1 cup of…

A: The objective of this question is to find out how much of each ingredient is needed to make 18 cups…

Q: A group of people went on a trip to the carnival. 1/3 of the males and 1/4 of the females were…

A: Let the total males who went on the trip be = x and, Let the total females who went  be = y Now,…

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: A class consists of 12 students ​(six boys and six ​girls) and one teacher. In how many ways can the…

A: Here there is a class consists of 12 students where there is 6 boys and 6 girls and 1 teacher We…

Q: c. Because Abed is the ten-thousandth customer at the mall, he receives a prize of an unkno number…

A: Let the number of candies is x  Candies given to sister is 13x remaining candies  x-13x=23x number…

Q: in how many ways can 7 students be seated in 4 chairs a. 210 b. 840 c. 2401 d. 35

A: Given Information: To find out the number of ways 7 students can be seated in 4 chairs.

Q: Henry took a number of mathematics and science quizzes. His average in all quizzes is 85. Also, his…

A:

Q: In a box there are 15 fruits. If 5 fruits are consumed by 3 people, how many people can consume the…

A: The solution to the given question is explained below.

Q: How

A: Please find the answer in the next step

Q: 2. Af East Middle School, 28% of the students are in the band. If 168 students are in the band, then…

A:

Q: . How many ways can you order 2 blue marbles, 4 red marbles and 5 green marbles? Marbles of

A:

Q: Each person in a group buys a movie ticket for $12 and a large popcorn for $5.50. What is the cost…

A:

Q: 20% of the 35 students in Mr. Box’s class enjoy eating broccoli. How many students like broccoli?

A: 20% of the 35 students in Mr. Box’s class enjoy eating broccoli.

Q: c. In the second year, their total profit was $170,000. How much would each of them receive from…

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: On Saturday, you bowl at Cherry Hill Lanes, where renting shoes costs $2 and each game bowled is…

A: Given  On Saturday Each game cost =$3.50  and renting shoes costs = $2 y=3.50g+2 ..(1) On Sunday…

Q: A fireman's softball team wins 6 games out of the first 9 played. They go on to win all their…

A: This question is related to algebraic operations, we will solve it using given information.

Q: there are two different types of flowers in a garden. There are 4 rows that have 12 mums in each…

A: There are two different types of flowers in a garden. There are 4 rowsthat have 12 mums in each row.…

Q: There are 24 people in a fitness studio. 3/8 of the people are lifting weights, 1/3 are cross…

A: We are given with total people in a fitness studio and fraction of people performing various…

Q: how many seating arrangements can be done? (

A: here given ,  there are 6 girls and 5 boys in class

Q: There are 1,050 seniors in the class. 483 seniors want to go to a basketball game What percentage of…

A:

Q: Sixteen pupils shared 4 baskets of camote. There were 64 pieces of camote in the first basket, 16 in…

A: Pieces of camote in first basket=64 Pieces of camote in second basket=16 Pieces of camote in third…

Q: If you are playing dodge ball and there are 24 players, 6 that are skilled, how would you balance…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.