Out of 200 people, 40 own dogs. Out of 550 people, how many would you expect to own dogs if the same ratio is holds?

Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

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Q: What proportion can be used to find 65% of 90? O A. 65

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Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

A: Ratio proportion problem

Q: The state transportation commission counted cars traveling east and west across a toll bridge. 11%…

A:

Q: In the freshmen class, 62% of the students take Math, 49% take Science, and 38% take both Science…

A: It is given that, P(Math) =62%=0.62 P(Science) =49%=0.49 P(Math and Science) =38%=0.38

Q: Overall, what proportion of the students did not pass the test? Leave your answer as an unreduced…

A: It is been asked to calculate the proportion of students who did not pass the test using the given…

Q: How many adults were questioned? What percentage of the adults questioned had 5 children?

A: The given bar graph represents the number of children the adults have in their families. From the…

Q: There are 9 red marbles and 6 blue marbles in a bag. (a) What is the ratio of blue marbles to red…

A: Number of Red marbles = 9 Number of Blue marbles = 6 Total Number of marbles = Number of Red marbles…

Q: Mary and her two children, Abbey and Ben, were the sole beneficiaries of her Grandfather's will, in…

A: It is given that, Mary and her two children. Abbey and Ben, were the sole beneficiaries of her…

Q: In a college classroom the ratio of math majors to non-math majors is 3:12. If there are 60 students…

A: To find the number of students that are math majors

Q: There were 104 females and 78 males present at the high school pep rally. Find the ratio of males to…

A: We need to find ratio of males to the total no. of people.

Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

A: Given that the ratio of yes votes to no votes was 3 to 5. Let there were 3x yes votes and 5x no…

Q: Que. How many 5-man squads could be chosen from a company of 20 men?

A: No. of ways of choosing 5 - man squads out of 20 men = C520…

Q: What proportion of the students who did not pass the test took it on white paper? Leave your answer…

A: The probability is nothing but the chance of occurrence of observation involve in a sample. The…

Q: Find for the common ratio of 27,-9, 3, -1, . O 3 O 1/3 -1/3

A: In this question, we need to find the common ratio of 27, -9, 3, -1, .........

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: How many values are in the range 35 to 95?

A: Given  Lower value = 35 Upper value = 95

Q: give the common ratio of 3√ 3, 3, √ 3

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Q: Find the common ratio and write the next three terms. 12, -6, 3, -3/2, __ , __ , ___

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Q: Among survey respondents who thought the economy was getting better, what fraction were Democrats?…

A: Given -   Better Same Worse Total Republican 38 104 44 186 Democrat 12 87 137 236 None 21…

Q: In her garden, Kelli plants 16 tomato plants, 20 pepper piants, 4 zucchini plants, 10 cu cumber…

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Q: What is the boy-girl ratio in a class of 32 pupils if there are 18 girls? O 14/32 О 97 O 7/9 O 5/9

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Q: What fraction of the seniors apply to college? b. What is the ratio of seniors who apply to college…

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Q: Translate to a proportion: 305 is 36% of what number? Let n= the number.

A: The formula for finding the number is,

Q: There are 9 roses in a vase of 14 flowers. The rest are daisies. (a) What is the ratio of daisies to…

A:

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: In a recent survey, 52 said they had a dog, 64 said they had a cat and 25 both pets. How many…

A:

Q: Thirty percent of the students in the class rode the bus to school. If 9 students rode the bus, how…

A: The solution is :

Q: Find for the common ratio of 27,-9, 3, -1, ... Оз О 113 O -1/3

A: To determine the common ratio , you can just divide each number preceding it in the sequence.

Q: Find the common ratio and the next three terms. 5) -2, -12, -72, -432, ... 6) -1, 2, -4, 8, ..

A: First of all we will find the common ratio by finding ratio of  two subsequent terms

Q: 4. Mrs. Jones' class has 27 students. To the nearest ten, how many students are in Mrs. Jones'…

A: See attached file for a step by step explanation.

Q: There are 5 new books and 9 used books on a shelf. (a) What is the ratio of all books on the shelf…

A: Number of New Books on a shelf = 5 Number of Used Books on a shelf = 9 Total Number of Books on a…

Q: ANALYZE In another class of 33 students, the ratio of boys to girls is 4 to 7. How many girls are in…

A: Solve the following

Q: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

A: In the survey of Americans who play various instruments, 88 million play piano, 60 million play…

Q: there are 6 shirts and 3 pairs of pants in the bag, what is the ratio of shirts to pants?

A: Given  No. Of shirt = 6 No. Of pair of pants = 3

Q: There are 8 roses in a vase of 13 flowers. The rest are daisies. |(a) What is the ratio of roses to…

A: Givenroses=8total flower= 13

Q: Dylan drew 1 heart, 1 star, and 26 circles. Express as a percentage the ratio of circles to hearts

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Q: How many person are in a circular table if they make 24 arrangements?

A: Given , the person are in circular table make 24 arrangement . To find the number of person .

Q: If 42 of the 126 students in the band are male, what is the ratio of female to male students in the…

A: Given: 42 of the 126 students in the band are male.

Q: Which ratio is equivalent to 1/20? 9:180 4:100 180:9 100:4

A: Given fraction is 1/20 and ratios are,

Q: In a box of 36 pencils ,20 are sharpened what is the ratio of sharpened pencils to unsharpened…

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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: How many cars are in the lot?

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Q: A retailer buys a skirt for $17 that has a markup of $19. What is the retail price?

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Q: - Notebooks cost $7, and packages of dividers cost $2 per package. Which of the following could be…

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Q: Doug McDougal is wh. guests--but only & are twice as many bowls a

A: Given query is to find how many guests are coming to the party.

Q: what many students had 8 pair of shoes?

A: Find out the number of students having 8 pairs of shoes

Q: At an auction, the auctioneer estimated that 40% of the audience was from within the state. Eight…

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Q: A box has red, white and blue counters in the ratio 3:5:7. If there are 1,050 counters in total, how…

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Q: A recent market research survey showed that 3/8 of the people interviewed preferred decaffeinated…

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.