Question

It takes Dimitri 9 minutes to make a simple bracelet and 20 minutes to make a deluxe bracelet. He has been making bracelets for longer than 120 minutes. If x represents the number of simple bracelets that he has made and y represents the number of deluxe bracelets he has made, the inequality 9x + 20y > 120 represents the scenario.
Which is a possible combination of bracelets that Dimitri may have made?

3 simple bracelets and 4 deluxe bracelets
0 simple bracelets and 6 deluxe bracelets
12 simple bracelets and 0 deluxe bracelets
7 simple bracelets and 3 deluxe bracelets

Answer 1

@FlashBT3

Answer 2

Sorry I would help but I am taking a quiz right now. Next time though, I promise

Answer 3

plug in the answer in for y and x. if the inequality still holds true, then you have the answer

Answer 4

9 (7) + 20 (3) > 120 (Its 123) So its the last one

Answer 5

thank u so much can u help me with one more

Answer 6

yes

Answer 7

Mr. Ishimoto ordered x new math books and y new workbooks for his class. The total weight of the box of books cannot be more than 50 pounds. If each math book weighs 3.2 pounds and each workbook weighs 0.8 pounds, which inequality represents the maximum number of each type of book that can be shipped in a single box?

Answer 8

3.2x + 0.8y < 50
3.2x + 0.8y ≤ 50
0.8x + 3.2y < 50
0.8x + 3.2y ≤ 50

Answer 9

3.2x+0.8y is less than or equal to 50. The textbook weight (3.2) is multiplied by the number (x), and the same with the workbook weight (0.8) only y this time. The sum of these two weights cannot be more than 50, so it must be less than or equal to 50.

Answer 10

It's the 2nd one

Answer 11

thank u sooooo much i have the last one

Answer 12

really this time lol last one can u help me with it plz?

Answer 13

sure :)

Answer 14

Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5. Which inequality represents his purchase?

Answer 15

1.29x + 0.85y < 5
1.29x + 0.85y > 5
0.85x + 1.29y > 5
0.85x + 1.29y < 5

Answer 16

0.85x+ 1.29y< 5. Its the same principle, you take the potato price and multiply it by the number ($0.85) and the grape price ($1.29) times the number. Then you just make it less than 5.

Answer 17

The last one

Answer 18

THANK YOU SOOOOOOO MUCH YOU ARE AMAZING .. I REALLY MEAN IT :)

Answer 19

You're welcome