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Non-linear equations (multi-variable)

Authored by Wayground Content

Mathematics

9th - 12th Grade

CCSS covered

Non-linear equations (multi-variable)
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The school that Braden goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Which equations represents the system that could be used?

1s + 3c = 38

2s + 3c = 52

3s + 1c = 38

3s + 2c = 52

s + c = 38

s + c = 52

3s + 3c = 38

1s + 2c = 52

Tags

CCSS.HSA.CED.A.3

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

On Monday Joe bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. On Tuesday he bought 5 cups of coffee and 10 doughnuts for a total of $14.25.


Which system of equation best represents the scenario?

10c + 5d = 14.25

5c + 10d = 16.50

10c + 5d = 16.50

5c + 10d = 14.25

c + d = 10

5c + 10d = 16.50

c + d = 5

5c + 10d = 16.50

Tags

CCSS.HSA.CED.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If trying to figure out how many $5 burritos and $3 tacos to buy, which equation represents the situation where you have $100 to spend?

SHOW ANSWER

100(B +T) = 8

3B = 100 + 5T

5B = 100 + 3T

5B + 3T = 100

Tags

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Your family goes to a restaurant for dinner. There are people in your family. Some order the chicken dinner for $14.80, and some order steak for $17. If the total bill was $91, which system best represents the situation? Let "c" represent the # of people who ordered chicken and "s" represent those who ordered steak.

c + s = 6
14.80c + 17s = 91
c + s = 91
14.80c + 17s = 6
c + s = 6
14.80s + 17c = 91
c + s = 91
14.80s+ 17c = 6

Tags

CCSS.HSA.CED.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Michael uses a blend of dark chocolate and milk chocolate to make the ice cream topping at his restaurant. He needs to buy 100 kg of chocolate in total for his next order. Dark chocolate costs $12 per kilogram, milk chocolate costs $10 per kilogram, and he wants to spend $1120 total.

Let d be the number of kilograms of dark chocolate he buys and m be the number of kilograms of milk chocolate he buys.

Which system of equations represents this situation?

d + m = 100

12d + 10m = 1120

d + m = 1120

12d + 10m = 100

d + m = 100

10d + 12m = 1120

d + m = 1120

10d + 12m = 100

Tags

Writing Systems

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Alexandra finds that she can give 5 haircuts and 3 hair dyes in 315 minutes. Giving 2 haircuts and 6 hair dyes takes 450 minutes.  Which system of equations represents the situation?

5x + 3y = 315

2x + 6y = 450

3x + 6y = 450

2x + 5y = 315

2x + 2y = 315

3x + 5y = 450

3x + 5y =450

2x + 6y = 315

Tags

CCSS.HSA.CED.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Choose the system of linear equations that matches the word problem:

Excelerated Gym offers two plans. The first plan charges members a one time fee of $25 and a $10 per class fee. The second plan charges members $20 per class. Write a system to represent the two plans?

Tags

CCSS.HSA.CED.A.3

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