There are 9 red marbles and 6 blue marbles in a bag. (a) What is the ratio of blue marbles to red marbles? (b) What is the ratio of blue marbles to all marbles in the bag?

Q: In a school of 750 students, 250 of them are males. The ratio of females to males is?

A: Given that  In a school of 750 students, 250 of them are males. To find The ratio of females to…

Q: The number of frogs in my pond has decreased by 26 % each year. What is the common ratio? The common…

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Q: a) If the edge of a cube is increased by 30 percent, by how much is the surface area increased? b)…

A: The surface area A of a cube with edge length x is A=6x2. The volume V of a cube with edge length x…

Q: The ratio of boys to girls in the marching band is 6.7 If there are 42 girl’s in the band. How many…

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Q: There are 11 books on a shelf. 4 of these books are new. The rest of them are used. (a) What is the…

A: Here the function is given of a straight line. The function is given by, f(x) = 3x-7 Let us first…

Q: A line segment is divided in two​ segments, such that the ratio of the long segment to the short…

A: See the attachment

Q: Is this a question that can be answered by calculating= =? Explain your answer. of the children in a…

A: From the above question, the probability of the children in a class have black hair is 1/3 and the…

Q: A deli owner sold 90 sandwiches in one day. Of thoes 90 sandwiches, 36 were pastrami. What…

A: Topic = Algebra

Q: A soccer team won 24 of 36 games in the first season. If the team had the same ratio of wins to…

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Q: The ratio of boys to girls in the class was 3 to 2. If there were 12 boys, how many girls were…

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Q: what is the approximate number of students taking the exam?

A: given: Grades follow Normal with u= 75 and σ= 8 12 students got more than 90.…

Q: 4. Sofiaowns a specialty store and finds that its sales on earrings run 2:5 ratio compared to sales…

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Q: The total number of hours required for a private-pilot, single-engine land rating is 40 h of flight…

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Q: There are 4 roses in a vase of 11 flowers. The rest are daisies. (a) What is the ratio of all…

A: Given ,  There are 4 roses in a vase of 11 flowers . The rest are daisies. (a)  We have to find the…

Q: Three-fifths of the Grade 8 class are in the band. On Tuesday, only ⅓ of these students went to band…

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Q: There are 15 books on a shelf. 7 of these books are new. The rest of them are used. (a) What is the…

A: Given that there are 15 books on a shelf. Also 7 of them are new. So there are (15-7) = 8 used…

Q: What are 1st ratios and when is the case where they will be the same?

A: Ratio compares values. It says how much of one thing is compared to another thing. It is expressed…

Q: 2. Marvin wants to identify four ratios equivalent to 4:13. What are those ratios?

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Q: The ratio of sparrows to finches at the bird feeder is 3 to 4. If there were 12 sparrows, how many…

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Q: In a group of 75 animals, dogs outnumber cats by a 3:2 ratio. How many more cats would have to join…

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Q: A floor is covered with 75 multicolored tiles and 72 plain red tiles. What is the ratio of red tiles…

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Q: There are 90 000 people watching a soccer match between orlando pirates and kaizer chiefs. The…

A: Provided information is, there are 90000 people watching a soccer match between orlando pirates and…

Q: On a farm the ratio of male horses to female horses is  2:3. There are 35 horses on the farm , how…

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Q: The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which is…

A: Given that, The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which…

Q: In examination of two proportion difference we can apply either Z or X2 test O True O False

A: For testing the difference of two proportions the z statistic must be used. The two proportion test…

Q: There is 5 girl and 15 boys how do I express the ratio In simplest form

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Q: A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction?…

A: Given data :Number of students in a class=25which includes 12 boys .

Q: Suppose that the ratio of males to females in the sales field of a large company is 4:5.   If there…

A: From the provided information, Ratio of males to females = 4:5 Therefore, there are 4x: 5x males to…

Q: A company mixes different amounts of blue paint with yellow paint in a ratio of 2 to 5 to make a…

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Q: The ratio of The ratio of yellow : red is red: purple: yellow is

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Q: If $24,000 is the largest amount when winning from a lottery is divided in the ratio 2:3:4 i)…

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Q: 1.) A printer in the school computer lab prints 56 pages in 4 minutes. At this rate, how many pages…

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Q: Ten years ago the ratio between the ages of Mohan and Suman was 3:5. 11 years hence it will be…

A: Let the present age of Mohan be ‘x’.Let the present age of Suman be ‘y’.

Q: 4. How is dividing a whole number by a fraction different from dividing a fraction by a fraction?

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Q: 14 students want lemonade and 15 students want iced tea. What is the ratio of the number of students…

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Q: What is the ratio of chickens to goats in a barnyard with 12 chickens and 8 goats?

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Q: 1) Last summer, at Camp Towanda, the ratio of the number of boy campers to the number of girl…

A: We are given the ratio of the number of boy campers to the number of girls campers was 8:7 we given…

Q: In 1 km² of forest there are 2 coyotes. If the ratio coyotes to mice is 1:150. How many mice would…

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Q: A baseball team played 154 regular season games. The ratio of the number of games they won to the…

A:

Q: A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction?…

A:

Q: - Of the people who attended the school play, students and were 12 were teachers. What fraction of…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: the ratio of left-handed players to right-handed players in a baseball league is 2 to 5. There are…

A: Given :  The ratio of left handed players to right handed players is  2:5.               And the…

Q: A restaurant owner wants his new dining room to seat 80 people. He wants the room to have 15 tables,…

A: Follow the procedure given below.

Q: A floor is covered with 82 multicolored tiles and 73 plain red tiles. What is the ratio of red tiles…

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Q: A multi-colored candy is sold in a ratio of 7:3:2 of blue, red, and brown candies, respectively. How…

A: Given that  Blue          Red          Brown  7 :             3 :                2

Q: 8. The price of a new gaming PC was increased from $280 to $364. By what percentage was the price of…

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Q: A small, test batch of lemonade used cup of sugar added to 1 cup of water and 4 tablespoons of lemon…

A: In the test batch, the ratios of cups of sugar, water, and tablespoon of lemon juice is 12:1:4…

Q: How much dirt is there in a hole 14 meters​ long, 5 meters​ wide, and 2 meters​ deep?

A: Given data, length(l)=14 breadth(b)=5 Height(h)=2 dirt=?

Q: 8 x 32 24 mber of Students 4 mber of Parents 2) Given the original ratio in the table above, how…

A: here we use the given ratio to find the required solution.

Q: There are 8 new books and 3 used books on a shelf. (a) What is the ratio of all books on the shelf…

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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.