Solving Rational Equations

Solve for v

• - 7/6
• - 9/5
• 9/5
• -3

Tags

CCSS.HSA.REI.A.2

Solve for r

• 5
• - 5, 4
• - 5
• 5, 4

Tags

CCSS.HSA.REI.A.2

Solve and check for extraneous solutions

• x=5
• x= -5
• No Solution

Tags

CCSS.HSA.REI.A.2

Solve and check for extraneous solutions

• x= - 3 &x= -8
• x= -3 & -8 is extraneous 
• No Solution
• x= -8 & -3 is extraneous 

Tags

CCSS.HSA.REI.A.2

Solve and check for extraneous solutions

• x=5
• x= -5
• No Solution

Tags

CCSS.HSA.REI.A.2

Peter can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. How long will it take for them to mow the lawn together?

• 48 minutes
• 50 minutes
• 24 minutes
• 12 minutes

Tags

CCSS.HSA.CED.A.1

Which of the following equations makes the most sense for the following situation: Jerry works twice as fast as Kenny. If Jerry works for 2 hours and is then joined by Kenny...and they work an additional 3 hours...how fast could they each do the job alone?

• $\frac{5}{x}+\frac{3}{2x}=1$

• $\frac{5}{2x}+\frac{3}{x}=1$

• $\frac{x}{3}+\frac{2x}{5}=1$

• $\frac{5}{x}+\frac{3}{x-2}=1$

Tags

CCSS.HSA.CED.A.1

One computer can process payroll in 4 hours and a different computer can process it in 6 hours. If they start working at 10:00 a.m., when will they be done?

• 11:30 a.m.

• 1:00 p.m.

• 12:24 p.m.

• 12:48 p.m.

Tags

CCSS.HSA.CED.A.1

Which of the following is true - select all that apply - if you know that I can dig a hole in 4 days and my friend Steve can dig it in 5 days.

• I have the quicker rate.

• Steve has the quicker rate.

• If we work together to complete the job, the equation will equal 1.

• This is a subtraction problem.

Tags

CCSS.HSA.CED.A.1