Wednesday

August 27, 2014

August 27, 2014

Posted by **Can someone help???** on Sunday, March 16, 2014 at 4:25pm.

4) The cheerleading squad is having a bake sale. They want to bake at least 120 cookies. They made 12 cookies the first hour and 24 cookies the second hour.

a)Write an inequality that describes the scenario. Let Variable h represent the number of hours that must bake to meet or surpass the goal.

B) How many hours must they work to meet or surpass the goal?

2) Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and A={1,4,5,9,10} What is A?

3) The wrestling team is holding a car wash. The teams goal is to raise at lease 252 and each car wash cost 5.25.

a) Write an inequality to represent this situation.

4) A student scored a 78 and 93 on his first two assignments respectively. He wants an average between 88 and 90.

a) Write a compound inequality representing the possible values for the a third assignment so his average is between 88 and 90.

6) John is at a car show. Beginning 2.5 miles away, a car traveling at a constant 45 miles per hour approaches and then passes John. The distance between John and the car can be represented by the equation d=/2.5-4.5t/. at what times is the car 0.5 miles from john?

- Algebra -
**bobpursley**, Sunday, March 16, 2014 at 4:30pmWhat is your question here? Surely you do not need answers.

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