새로운 검정고시-수학 기출문제 [Q138-Q160]가 포함된 검정고시-수학 시험 대비 자료

새 질문 138
The cost (c) to produce x units of corn and the revenue (r) from selling x units of corn are represented by the following functions:
c = 100x + 6000
r = 500x
How many units of corn must be sold for revenue to equal production cost?

새 질문 139
To be eligible to vote in the town of Clayton, a person must be a resident of the town and at least 18 years of age. Of the town’s 5000 residents, 3000 are at least 18 years old. Of these, 2700 have registered to vote.
A pool of 35 Clayton jurors is to be randomly selected next month from the town’s registered voters. Ahmad is a registered voter who lives in Clayton.
What is the probability Ahmad will be among those selected for the jury pool next month?
A)

B)

C)

D)

E)

새 질문 140

What is the maximum area, in square feet, that can be enclosed?

새 질문 141

What percent of its goal did the organization achieve?

새 질문 142

For which two investments was the same amount of money initially invested?

새 질문 143

The members sold 120 candy bars. Each candy bar was sold for the same price. What was the charge for one candy bar?

새 질문 144

Which of the following represents the PERIMETER of the rectangle?

새 질문 145
In the diagram below, segment AD is perpendicular to segment BC, and segment AB is perpendicular to segment BD.

If the measure of angle A is 50(degrees), what is the measure, in degrees, of angle D?

새 질문 146
텍스트 수정
A pump fills a 3000-gallon tank in 45 minutes. At this rate, how many gallons can be pumped into the tank in 30 minutes?

새 질문 147

How many MORE votes did Viaman receive than the other three candidates combined?

새 질문 148

According to the graph, how much MORE does it cost to mail an overseas letter weighing
4.1 ounces than a letter weighing 3.5 ounces?

새 질문 149

If Keisha purchased 10 CDs during the year, how much MORE would she pay if she were NOT a member of the club than if she were a member?

새 질문 150
텍스트 수정

What is the location of the point where the line intersects the y-axis?
Click on the grid to mark your answer.
If you want to change your answer, click on another location in the grid.

새 질문 151
텍스트 수정
A discount electronics store had a month-long sale on CD players. On average, one out of every 36 customers who purchased a CD player was dissatisfied and returned it to the store.
If 576 CD players were sold, how many were returned?

새 질문 152

When the contents have settled and the package is opened, the height of the empty space
measures 4 centimeters.
What portion of the volume of the package is filled with the SETTLED contents?
A)

B)

C)

D)

E)

새 질문 153
It takes Brian 1 hour and 20 minutes to drive to school. At what time should he leave home to be at school at 10 P.M.?

새 질문 154
Women are 3 times as likely as men to have rheumatoid arthritis. A survey conducted in a city of 4,000,000 people revealed about 40,000 cases of rheumatoid arthritis. Approximately how many of these 40,000 could be expected to be WOMEN?

새 질문 155
A team set a goal of winning 70 percent of the 40 games it would play. Of the first 10 games the team played, it won only 4.
How many of the REMAINING games must the team win to reach its original goal?

새 질문 156
A computer chip is designed to be 3.2 cm long, but the actual manufactured length can be up to 0.015 cm larger or smaller than the designed length. Which of the following lengths, in centimeters, of manufactured chips would be acceptable?

새 질문 157
Walter hired Byron to refloor a 12-foot by 12-foot rectangular room. To save some money, Walter transported the materials himself.
How much LESS did Walter pay than he would have paid if Byron had transported the materials?

새 질문 158
Byron charged Theresa $4750, including the cost for transporting the materials, to refloor a room in her house. What was the area, in square feet, of the room?

새 질문 159
텍스트 수정
How many 4-ounce hamburger patties can be made from25.5pounds of hamburger? (1 pound = 16 ounces)

새 질문 160

The committee responsible for making the arrangements for an upcoming conference can rent the following sizes of tables.
There are 600 people registered for the conference. All of the following combinations of tables will allow all those registered to be seated. Which will allow them to be seated at the LEAST cost?