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Selena Halvorson
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∙ 8y ago70 chairs cannot be divided into 20 rows with the same number of chairs, but the most even distribution is 10 rows with 4 chairs and 10 with 3 chairs
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Brooke has to set up 70 chairs in equal rows for the talent show but there is only space for 20 rows what are the possible number of rows that brooke can set up?
20
There are 600 students. Every chair is filled. Each row contains the same number of chairs. If you add five more chairs to each row there would be four fewer rows. How many chairs are in each row?
to begin with there are 24 rows and 25 chairs in a row r = number of rows c = number of chairs in a row 600 chairs total: RC = 600 Adding 5 more chairs allows you to remove 4 rows: (c + 5) (r - 4) = 600 (c + 5) (r - 4) = RC RC + 5r - 4c - 20 = RC 5r - 4c - 20 = 0 5r - 4(600/r) - 20 = 0 5r^2 - 2400 - 20r = 0 5r^2 - 20r - 2400 = 0 r^2 - 5r - 480 = 0 (r-24) (r+20) = 0 r = 24 or r = -20 If r = 24, then c = 600/24 = 25 24 rows of 25 chairs each to begin with Check your work: 24-4 = 20, 25+5 = 30, 30*20 = 600 Check.
What is 5 and 3 5ths divided by 4 7ths?
five and three fifths = 28 / 5 = 196 / 35 4 / 7 = 20 / 35 divide top rows = 196 / 20 = 9.8 / 1 = 9.8
How many rows can you make out of 80 students?
Having the same number of students in each row, 80 students can be arranged in 80 rows of 1, 40 rows of 2, 20 rows of 4, 10 rows of 8, and 5 rows of 16.
What is 400 divided by 20?
0.05
What are the different ways to arrange 100 chairs using the factors of 100?
1 row of 100 chairs. 2 rows of 50 chairs. 4 rows of 25 chairs. 5 rows of 20 chairs. 10 rows of 10 chairs. 20 rows of 5 chairs. 25 rows of 4 chairs. 50 rows of 2 chairs. 100 rows of 1 chair. Or you could put them all in one big circle.
A man sets up 450 chairs in a large hall there are 20 chairs in each row and there are already 15 rows set up how many more chairs does he have to set up?
450 Chairs total.15 rows of 20 chairs already set up15 * 20 = chairs already set up300 chairs already set upChairs remaining = 450 -300 = 150 chairs still need to be set up.
Brooke has to set up 70 chairs in equal rows for the talent show but there is only space for 20 rows what are the possible number of rows that brooke can set up?
20
What was Italy divided into during the renaissance?
by 20 rows
There are 600 students. Every chair is filled. Each row contains the same number of chairs. If you add five more chairs to each row there would be four fewer rows. How many chairs are in each row?
to begin with there are 24 rows and 25 chairs in a row r = number of rows c = number of chairs in a row 600 chairs total: RC = 600 Adding 5 more chairs allows you to remove 4 rows: (c + 5) (r - 4) = 600 (c + 5) (r - 4) = RC RC + 5r - 4c - 20 = RC 5r - 4c - 20 = 0 5r - 4(600/r) - 20 = 0 5r^2 - 2400 - 20r = 0 5r^2 - 20r - 2400 = 0 r^2 - 5r - 480 = 0 (r-24) (r+20) = 0 r = 24 or r = -20 If r = 24, then c = 600/24 = 25 24 rows of 25 chairs each to begin with Check your work: 24-4 = 20, 25+5 = 30, 30*20 = 600 Check.
If someone planted 20 equal rows of 4 types of plants how many rows did that person plant?
If someone plants 20 rows with 4 types of plants, they planted a total of 20 rows. If someone plants 20 rows of each of 4 types of plants, they planted a total of 80 rows.
How many rows to make 20?
well if going by tens it would be two rows of ten to make 20.
How many ways can 180 books be arranged in rows containing an equal number of books?
1 row of 180 - 2 rows of 90 - 3 rows of 60 - 4 rows of 45 - 5 rows of 36 - 6 rows of 30 - 9 rows of 20 - 10 rows of 18 - 12 rows of 15 - 15 rows of 12 - 18 rows of 10 - 20 rows of 9 - 30 rows of 6 - 36 rows of 5 - 45 rows of 4 - 60 rows of 3 - 90 rows of 2 - 180 rows of 1 - total of 18 ways within the limits of the question
How do you insert multiple rows in Excel?
If you select more than one row and then insert, Excel inserts the amount of rows selected. So the first thing to do is to select 20 rows. Then you can insert rows and it will put in 20 new rows for you.
What is 5 and 3 5ths divided by 4 7ths?
five and three fifths = 28 / 5 = 196 / 35 4 / 7 = 20 / 35 divide top rows = 196 / 20 = 9.8 / 1 = 9.8
If 4 workers produce 18 chairs a day and 5 produce 20 chairs a day the marginal product of the fifth worker is what?
2 chairs
Does the pascal triangle has more than 20 rows?
It has infinitely many rows. Except that, once you understand how the rows are generated, you do not normally use the triangle.
