Algebra L1-3 Quiz v6

Last updated about 2 years ago

6 questions

Question 6

Solve your equation from (5) to find the number of hours, h, where the prices at the two facilities are equal.

Last updated about 2 years ago

6 questions

Question 1

at least two solutions (but finitely many)

exactly one solution

no solutions

infinitely many solutions

Question 2

12(50)=9(50-c)+17c

12(50-c)=9(50)+17c

12c=9(50)+12(17-c)

12(50+c)=9(50)+17c

Question 3

-\frac{26}{7}

\frac{16}{7}

\frac{8}{7}

-\frac{34}{7}

Question 4

\frac{3}{4}(x+4)=\frac{9}{12}(x-1)

2x-1=-1(1-2x)

4x-3=\frac{1}{3}(12x-9)

3(x-2)=2(x-3)

3(x+2)=8(2x-1)

2x+2=2(x+1)

Question 5

30+8h=5h

30+5h=8h

30=5h-8h

30(5h)=8h

Question 6

Question 1

at least two solutions (but finitely many)

exactly one solution

no solutions

infinitely many solutions

Question 2

12(50)=9(50-c)+17c

12(50-c)=9(50)+17c

12c=9(50)+12(17-c)

12(50+c)=9(50)+17c

Question 3

-\frac{26}{7}

\frac{16}{7}

\frac{8}{7}

-\frac{34}{7}

Question 4

\frac{3}{4}(x+4)=\frac{9}{12}(x-1)

2x-1=-1(1-2x)

4x-3=\frac{1}{3}(12x-9)

3(x-2)=2(x-3)

3(x+2)=8(2x-1)

2x+2=2(x+1)

Question 5

30+8h=5h

30+5h=8h

30=5h-8h

30(5h)=8h