Quiz
Sporting Futures USA | SAT Prep | Math 1.7
Perguntas do quiz (20)
1If y2 = (x)1/2, and y = 3, then what is the value of x/3?
- A81
- B24
- C27
- D12
- E32
2If 8x + 12y = 24 and 3x + 2y = 8, find 2x - 12y.
- A6
- B0
- C3
- D16
- E4
3A line passes through the point (3, 8) and has y-intercept of 2. What is the slope of the line?
- A0.2
- B-1/2
- C0
- D1/2
- E2
4There are 594 students in the senior class at a particular school and each is required to play at least one sport, but they may also play two. 224 students play soccer and 464 play basketball.
How many students play basketball but not soccer?- A134
- B84
- C94
- D464
- E370
5If x < y < z < 0, then which of the following is true?
I. y - z < 0
II. -y - x < 0
III. -x < -y- AI and II
- BI
- CII
- DII and III
- EIII
6
What is 2x + 4?
- A6
- B2
- C5
- D4
- E3
7Evaluate the following:
- A147
- B63
- C7
- D21
- E3
8| x | / 6 = 2
If y = 1, then what is x - y?- A5
- B-13 or -11
- C-13 or 11
- D12 or 6
- E-12 or 6
9
Consider rectangle ABCD. If AC = 5 and AD = 4, then what is AB + AC?
- A6
- B10
- C9
- D7
- E8
10Line m passes through the point (1,2) and is parallel to line n.
Which of the following statements about lines m and n are true?- ALines m and n intersect at a right angle.
- BLines m and n have the same slope.
- CLines m and n have opposite reciprocal slopes.
- DLines m and n intersect at the point (1,2).
- ELines m and n have 3 points in common.
11
In this trapezoid, BC = 3, CD = 5, and AD = 6.
What is the area of the trapezoid?
- A36
- B8
- C18
- D30
- E20
12
In the figure above, if angle y measures 110°, what is the measure of angle x, in degrees?
- A60
- B70
- C80
- D130
- E150
13What is the value of x in the following sequence:
8, 16, 32, 64, x- A70
- B72
- C96
- D128
- E112
14Line A passes through the point (2,3) and is perpendicular to the line y = -2x + 3.
What is the equation of line A?- Ay = -1/2x + 5
- By = x + 3
- Cy = (1/2)x + 2
- Dy = (1/2)x + 3
- Ey = 2x - 1
15Solve for x:
|3x - 6| < 11- Ax > -5/3
- Bx > 5/3
- Cx < -5/3
- D-5/3 < x < 17/3
- E-17/3 < x < 17/3
16x(4 + 1) + y(7 - 2) = ?
- A5x + y
- B5x - y
- C5y + x
- D5(x - y)
- E5(x + y)
17If f(x) = 4x2 - 2x + 2, what does f((x - 2) / 2) equal?
- Ax2 - 5x + 8
- B(x2 / 2) - 5x + 4
- C2x2 - 9x + 8
- Dx2 - 5x + 4
- E2x2 - 5x + 8
18A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory.
There are 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior's name is placed in the lottery 3 times; each junior's name, twice; and each sophomore's name, once.
What is the probability that a senior's name will be chosen?- A1 / 9
- B3 / 8
- C2 / 7
- D1 / 8
- E2 / 9
19Find an equation for the line that is parallel to the line 3x + 6y = 12 and has the point (3, 4).
- Ay = (-1/2)x + (11/2)
- By = (-1/2)x + 2
- Cy = 2x - 2
- Dy = (1/2)x + (11/2)
- Ey = -2x - 2
20Find the median of the following set of numbers:
4, 5, 5, 14, 15, 12, 22- A12
- B22
- C5
- D11
- E14
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