Module II: Math

Đề Thi SAT 2 - Phòng Thi SAT ONLINE

The function hh is defined by h(x)=5x+12. What is the value of h(x) when x=6?

1
Mark for Review

18

30

42

60

The function g is defined by g(x)=3  What is the value of g(2)?

2
Mark for Review

8

18

24

54.

What is the area, in square meters, of a triangle with a base of 8 meters and a height of 5 meters?

3
Mark for Review

13

20

40

60

Which expression is equivalent to 15y−(2y+5y)?

4
Mark for Review

8y

9y

10y

12y

If x+3=5, what is the value of 9+3x?

5
Mark for Review
Preview:

What percentage of 70 is equal to 35% of 40?

6
Mark for Review

14%

20%

28%

50%

35−x+5=23

What is the positive solution to the given equation?

7
Mark for Review
Preview:

A typist can type 60 words per minute. To type a document of 3,000 words, what is the minimum amount of time, in minutes, the typist needs to type?

8
Mark for Review

40

50

60

70

The area, in square meters, of a rectangular board can be represented by the expression 24x. If the width of the board is 6 meters, which expression represents the length, in meters, of the board?

9
Mark for Review

4x

6x

x

4

A survey was conducted to find out how many plants people have in their households. The bar graph shows the number of households with varying numbers of plants. What is the median number of plants in a household?

10
Mark for Review

2 plants

2.8 plants

3 plants

4 plants

The function gg is defined by g(x)=−15x+90. What is the xx-intercept of the graph of y=g(x) in the xy-plane?

11
Mark for Review

(−90,0)

(−6,0)

(6,0)

(90,0)

The function f(x) is defined by f(x)= ​. For what value of xx is f(x)=6?

12
Mark for Review
Preview:

The function ff is defined by f(x)=(−5)+17. What is the y-intercept of the graph of y=f(x) in the xy-plane?

13
Mark for Review

(0,12)

(0,17)

(12,0)

(17,0)

3x=3

How many solutions does the given equation have?

14
Mark for Review

Exactly one

Exactly two

Infinitely many

Zero

The total cost f(x), in dollars, for a 12-month gym membership is given by f(x)=12x+150, where xx is the monthly fee, in dollars. What is the total cost of the gym membership when the monthly fee is $50?

15
Mark for Review

$750

$600

$850

$450

An airplane travels at a constant speed of 500 kilometers per hour. At this speed, what is the time, in hours, that it would take for the airplane to travel 2,500 kilometers?

16
Mark for Review

3

5

50

2,000

=2x+6

In the given equation, c is a constant. If the equation has infinitely many solutions, what is the value of c?

17
Mark for Review

2

12

18

24

Which expression is equivalent to ?

18
Mark for Review

-

 

y<4x+3

y≥−3x−1

Which point (x,y) is a solution to the given system of inequalities in the xy-plane?

19
Mark for Review

(−3,0)

(0;-3)

(0;3)

(3;0)

10x(x−3)−8=−5x(3x+4) 

What is the sum of the solutions to the given equation?

20
Mark for Review
Preview:

2−4x+3=0

How many distinct real solutions does the given equation have?

21
Mark for Review

Exactly one

Exactly two

Infinitely many

Zero

In the figure, lines m and nn are parallel. If x=4k+59 and y=k+21, what is the value of z?

22
Mark for Review

20

41

139

159