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ACT Quiz
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Perguntas do quiz (10)
1There are 15 balls in a box: 8 balls are green, 4 are blue and 3 are white. Then 1 green and 1 blue balls are taken from the box and put away. What is the probability that a blue ball is selected at random from the box?
- A3/13
- B4/13
- C3/15
- D4/15
- E2/13
- A3/13
2The length of a rectangle is 3 times its width. If the width of the rectangle is 5 inches, what is the rectangle's area, in square inches?
- A15
- B75
- C40
- D30
- E20
- A15
3If the hypotenuse of a right triangle is 10 inches long and one of its legs is 5 inches long, how long is the other leg?
- A5
- B10 - √5
- C75
- D5√5
- E5√3
- A5
4A circle with center (4,-5) is tangent to the y-axis in the standard (x,y) coordinate plane. What is the radius of this circle?
- A4
- B5
- C√(41)
- D16
- E25
- A4
5Angle A is an acute angle and sin(A) = 11/14. What is the value of cos(A)?
- A3/14
- B√3 / 14
- C5√3 / 14
- D√(3/14)
- E5/14
- A3/14
6What are the values of a and b, if any, where - a|b + 4| > 0?
- Aa > 0 and b ≠ -4
- Ba > 0 and b ≠ 4
- Ca < 0 and b ≥ -4
- Da < 0 and b ≠ -4
- Ea < 0 and b ≤ -4
- Aa > 0 and b ≠ -4
7In a shipment of televisions, 1/50 of the televisions are defective. What is the ratio of defective to non defective televisions?
- A1/200
- B50/1
- C49/1
- D1/50
- E1/49
- A1/200
8Which of the following is divisible (with no remainder) by 4?
- A214133
- B214395
- C952217
- D322569
- E510056
- A214133
9If 8y = 3x - 11, then x =
- A(88/3) y
- B(8y + 11)/3
- C(8y - 11)/3
- D(8/3) y - 11
- E(8/3) y + 11
- A(88/3) y
10Which of the statements describes the solution set for -2(x + 8) = -2x + 20?
- Ax = - 2 only
- Bx = 0 only
- Cx = 20 only
- DThere are no solution for this equation.
- EAll real numbers are solutions of this equation.
- Ax = - 2 only
Informações
- Descrição
- Testing myself on some ACT Math questions and sharing them with you all. :)
- Autor
- Brad Hegarty
- Idioma
- English
- Visualizações
- 3.378
- Etiquetas
- Avaliação
- 4,7 de 5 · 23 avaliações Avalie este quiz