Name: ____________________________
Homework Packet 9
Due March 15, 2013
NO EXCEPTIONS!!!
Answer the Skills Readiness Questions on a Piece of Loose Leaf
and
SHOW ALL WORK!!!
Homework # 87
1.Twice a number plus six is greater than 9. Part A – Write an
Inequality to represent this situation. Use n to represent the number.
Part B – How many solutions does the inequality have? Part C – Graph
the solution set on a number line.
2. Hannah does two puppet shows at a local community fair every year.
Part A – She uses a piece of material 18 inches long to make a costume
for each puppet in the first show. If there are 6 puppets in the first
show, how many yards of fabric does she need? (1 yard = 36 inches)
Part B – For the 8 puppets in the second show, she uses a total of 6
yards of fabric to make the costumes. How much fabric, in inches, does
she need to make 1 costume? Part C – What is the total amount of
fabric she needs, in feet, to make the costumes for all the puppets? (1
yard = 3 feet)
Homework # 88
1. Factor: 12x + 15
2. An office supply store sells one pen for c cents. Write an expression
that represents the cost of 8 pens in cents.
3. What is the result when 8.06 is subtracted from 22.92?
4. Simplify: (0.3)2 − (0.2)2
2
5. Simplify (8 – 3) − (5 − 2)2
Homework # 89
1. A train travels 210 miles in 3 hours at a constant speed. Part A Find the speed of the train in miles per hour. Use the formula d = rt .
Part B – How long will it take the train to travel 350 miles at this
speed?
2. Jade and 3 friends were picking up garbage for a community service
project. They collected 23.92 pounds of garbage from a vacant lot.
Each friend collected the same amount of garbage. How many pounds
of garbage did Jade collect?
3. Dabir drew a map of his neighborhood. He used a scale of 1 inch = 8
miles. Dabir’s house and school are 1 ½ inches apart on the map. How
far apart would his house and school be on the map if the scale was 1
inch = 6 miles?
Homework # 90
1. Christy went jogging on Saturday. The table shows how far she
jogged over various times.
Distance (miles) 10
15
20
Time (hours)
2
3
4
Part A – Write the ratios of distance to time for the values in the
given
table. Part B – Are the rates in Part A proportional?
Explain.
3. Susan joined a video rental club. She paid a one-time fee of $12.75,
and it costs $0.75 per video that she rented. Part A – Write an
equation to show the total amount Susan paid to rent v videos. Part B –
While she was a member of the club, Susan paid a total of $105.75.
How many videos did she rent?