問題1
The function -8 when j = -3 j = -3, what is the value of k?
The function -8 when j = -3 j = -3, what is the value of k?
正確答案:
6
Explanation/Reference:
j@k = -8whenj = -3then:
Explanation/Reference:
j@k = -8whenj = -3then:
問題2
The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26
feet, what is the area of the rectangle?
The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26
feet, what is the area of the rectangle?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題3
The length of a room is three more than twice the width of the room. The perimeter of the room is 66 feet.
What is the length of the room?
The length of a room is three more than twice the width of the room. The perimeter of the room is 66 feet.
What is the length of the room?
正確答案:
23
Explanation/Reference:
If x is the width of the room, then 3 + 2x is the length of the room. The perimeter is equal to x + x + (3 + 2x)
+ (3 + 2x) = 66; 6x + 6 = 66; 6x = 60; x = 10. The length of the room is equal to 2x + 3, 2(10) + 3 = 23 feet.
Explanation/Reference:
If x is the width of the room, then 3 + 2x is the length of the room. The perimeter is equal to x + x + (3 + 2x)
+ (3 + 2x) = 66; 6x + 6 = 66; 6x = 60; x = 10. The length of the room is equal to 2x + 3, 2(10) + 3 = 23 feet.
問題4
What is the next number in the series below?
3 16 6 12 12 8
What is the next number in the series below?
3 16 6 12 12 8
正確答案: E
說明：（僅 NewDumps 成員可見）
問題5
Lindsay grows only roses and tulips in her garden. The ratio of roses to tulips in her garden is 5:6. If there
are 242 total flowers in her garden, how many of them are tulips?
Lindsay grows only roses and tulips in her garden. The ratio of roses to tulips in her garden is 5:6. If there
are 242 total flowers in her garden, how many of them are tulips?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題6
The line is
The line is
正確答案: A
說明：（僅 NewDumps 成員可見）
問題7
The point (6, 3) could be the midpoint of which of the following lines?
The point (6, 3) could be the midpoint of which of the following lines?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題8
The point (2, 1) is the midpoint of a line with endpoints at (5,3) and
The point (2, 1) is the midpoint of a line with endpoints at (5,3) and
正確答案: C
說明：（僅 NewDumps 成員可見）
問題9
If the expression then one possible value of x could be
If the expression then one possible value of x could be
正確答案: A
說明：（僅 NewDumps 成員可見）
問題10
If m = 6, then the expression is equal to
If m = 6, then the expression is equal to
正確答案: A
說明：（僅 NewDumps 成員可見）
問題11
Which of the following sets of numbers contains all and only the roots of the equation f(x) ?
Which of the following sets of numbers contains all and only the roots of the equation f(x) ?
正確答案: E
說明：（僅 NewDumps 成員可見）
問題12
The length of a rectangular prism is four times the height of the prism and one-third the width of the prism.
If the volume of the prism is 384in3, what is the width of the prism?
The length of a rectangular prism is four times the height of the prism and one-third the width of the prism.
If the volume of the prism is 384in3, what is the width of the prism?
正確答案:
24
Explanation/Reference:
If the height of the prism is h, then the length of the prism is four times that, 4h. The length is one-third of
the width, so the width is three times the length: 12h. The volume of the prism is equal to its length
multiplied by its width multiplied by its height:
The height of the prism is 2 in, the length of the prism is (2 in)(4) = 8 in, and the width of the prism is (8 in)
(3) = 24 in.
Explanation/Reference:
If the height of the prism is h, then the length of the prism is four times that, 4h. The length is one-third of
the width, so the width is three times the length: 12h. The volume of the prism is equal to its length
multiplied by its width multiplied by its height:
The height of the prism is 2 in, the length of the prism is (2 in)(4) = 8 in, and the width of the prism is (8 in)
(3) = 24 in.
問題13
In the diagram above, if line AB is parallel to line CD, and line EF is perpendicular to lines AB and CD, all
of the following are true EXCEPT
In the diagram above, if line AB is parallel to line CD, and line EF is perpendicular to lines AB and CD, all
of the following are true EXCEPT
正確答案: B
說明：（僅 NewDumps 成員可見）