T10 Review

Reorder the following steps for solving rational equations.

• Multiply (Bring in what is missing from CD)

• Remove Denominators

• Identify Common Denominator (CD) & identify domain restrictions

• Rewrite all terms with denominations & identify domain restrictions

What does domain restriction mean?

Tags

CCSS.HSF-BF.B.4D

• x=-10

• x=2

• x=1

• No Solution

What are the domain restrictions?

Solve for r.

• r= 5

• r= - 5, 4

• r= - 5

• r= 5, 4

So far, Aaron has made 18 out of 30 of his free throws, or 60%. Determine the number of consecutive free throws he must successfully complete from this point on to achieve his goal of at least 75%.

Aaron must make _____ consecutive free throws from this point on.

Working alone, Michelle can paint a fence in 14 hours. If Eduardo helps, the two of them can paint the same fence in 5.48 hours. About how long would it take Eduardo to paint the fence if he worked alone? Round your answer to the nearest whole hour and then fill in the blank.

It would take Eduardo ______ hours to paint the fence if he worked alone.

What is the common denominator (CD)

• x-2

• x+2

• (x+2)(x-2)

Solve.

• x = 2
• No Solution
• x = -10
• x = 10

Jack and Jill participated in a long-distance bike ride. Jack completed the 100 km route in the same amount of time that Jill completed the 75 km route. Jill averages 10 km per hour slower than Jack. Build an equation to determine the speed for each rider.

Mathematical Equivalence

ON