Mancomunidad 1

Which decimal represents 9/30?. 3,33. 0,33. 0,3.

To which of the following is one arcminute?. One arcminute is equal to 1/60 th of a degree. One arcminute is equal to 1/60 th of an arcsecond. One arcminute is equal to 60 degrees.

What is the value of 9/8 + 3/16?. 2. 1 5/16. 1 3/8.

Which of pairs of fractions are equivalent?. 5/2 and 2/5 are equivalent. 4/3 and 8/6 are equivalent. 1/4 and 2/6 are equivalent.

What is 100 pounds in Kg?. 45,4 Kg. 225 Kg. 4540 Kg.

What mathematical operator can an asterisk (*) be used as?. A mathematical operator for multiplication. A mathematical operator for division. A mathematical operator for power.

If 8*(X+2) = 10, then what is the value of X?. X = 4/3. X = -3/4. X = 3/4.

If (X² - 9 = 0), what is/are the value(s) of the X?. X = +3 and -3. X = +3. X = -3.

What is the value of X, if 2X = 3 (X + 2)?. X = - 6. X = + 6. X = - 2.

What is the value of the (3x10)². 60. 900. 90.

What value represents the radix in binary number system?. The radix in binary number system is 2. The radix in binary number system is 8. The radix in binary number system is 1.

Determine X, if X/9 + X/9 = 4. X = 36. X = 27. X = 18.

Determine X, if 4X² - 2X² = 32. X = 16. X = 8. X = 4.

1000 in binary is what decimal number?. 1000 = 8. 1000 = 16. 1000 = 32.

Simplify 8⁶ : 8⁵?. 8⁶ : 8⁵ = 8. 8⁶ : 8⁵ = 86. 8⁶ : 8⁵ = 8⁵ x 7.

What is the value of Log₁₀ (0,1)?. 1. 10. - 1.

If X + 3Y = 4, and X – Y = 2, what is the value of X?. X = 1/2 . X = 2. X = 2 1/2.

Write this sentence as an equations, the difference of –40 and 7 is -47. 40 -7 = 47. -40 -7 = 47. -40 -7 = -47.

Determine X, if 9X + 3 = 12. X = 9. X = 3. X = 1.

Express 2³ = 8 in logarithmic from?. 2³ = 8 in logarithmic from is log₂ (8) = 3. 2³ = 8 in logarithmic from is log₃ (8) = 2. 2³ = 8 in logarithmic from is log₈ (3) = 2.

Which of the following statements is not correct?. log₁₀ (10) = 1. log (2 + 3) = log (2 x 3). log₁₀ (1) = 0.

Simplify logₘ (m²n). logₘ (m²ᶯ) = 2. logₘ (m²ᶯ) =m². logₘ (m²ᶯ) = 2n.

A triangle has a base of 5cm, a height of 12cm an a hipotenuse of 13cm. Is this triangle right-angled?. Yes, this triangle is right-angled. No, this triangle is not right-angled. Not enough in formation to determine.

A triangle has angled 60° and 44°, respectively. What is its third angle?. Its third angle is 256°. Its third angle is 76°. Its third angle is 14°.

What is the sum of the interior angles of a quadrilateral?. The sum of the interior angle´s of a quadrilateral is 360°. The sum of the interior angle´s of a quadrilateral is 180°. The sum of the interior angle´s of a quadrilateral is 90°.

What is the gradient of the line having the equation X + 3Y = 2?. Gradient = - 1/3. Gradient = 2/3. Gradient = - 1.

What is the amplitude of a sinusoidal function?. The amplitude of a sinusoidal function is the distance between two consecutive peaks or troughs. The amplitude of the sinusoidal function is the distance between two consecutive x-interpeeps. The amplitude of the sinusoidal function is the distance between the highest and lowest points on the graph.

A straight line has the equation Y = -2X + 10. At what point does it cut the x-axis?. The straight line cuts the x-axis at X = -5. The straight line cuts the x-axis at X = 10. The straight line cuts the x-axis at X = 5.

A histogram is what type of graph?. A histogram is a type of Bargraph. A histogram is a type of Line graph. A historgram is a type of Pie graph.

How can any point and graph be defined?. Any point on a graph by definded by polar coordinates (horizontal and vertical distance from the origin), and Cartesian coordinates (an angle and direct distance from origin). Any point on a graph by definded by polar coordinates (an angle and direct distance from origin), and Cartesian coordinates (horizontal and vertical distance from the origin). Any point on a graph by definded by polar coordinates (an angle and vertical distance from origin), and Cartesian coordinates (an angle horizontal distance from the origin).

When finding the sine of any angle between 0° and 180°, there are how many values?. The sine of any angle between 0° and 180° has 5 values. The sine of any angle between 0° and 180° has 0 values. The sine of any angle between 0° and 180° has 2 values.

In a right-angle triangle, two of the angles are both 45°. How can the length of the hypotenuse be found?. The length of the hypotenuse be found by using adjacent side x by sin 45°. The length of the hypotenuse be found by using adjacent side divided by cos 45°. The length of the hypotenuse be found by using adjacent side divided by tang 45°.

What is the result of 3 1/2 + 5 1/3?. 8 ⅚. 8 ⅖ . 08.

How can 5 * 6 be alternatively written?. 5 x 6 can be alternatively written as a repeated sum of 5 + 6. 5 x 6 can be alternatively written as a repeated sum of 5+5+5+5+5. 5 x 6 can be alternatively written as a repeated sum of 6+6+6+6+6.

How can 2.22 * 10exp5 be alternatively written?. 0,0000222. 222000. 11,1.

What is the the square root of 81?. 3. 9,9. 9.

If 27x - 5x = 132 what is x?. x = 56. x = 162. x = 6.

What is the value of x, if 4x=2 *(x - 2) ?. x = - 2. x = - 1. x = 1.

If 2x + 6 = 4x + 8, what is x ?. 1. 2. -1.

What is the value of (81-8*9)^2?. 7. 81. 18.

What is the value of 1101 in the decimal number system?. The value of 1101 in decimal is: 13. The value of 1101 in decimal is: 12. The value of 1101 in decimal is: 10.

Determine the value of 199-19. 199-19 = 99. 199-19=100. 199-19=180.

Find the value of x where these two straight lines intersect with each other. x - y = -1 x+y=5. The value of x where these two straight lines intersect with each other is 3. The value of x where these two straight lines intersect with each other is -3. The value of x where these two straight lines intersect with each other is 2.

Evaluate 49 - ½. 49^-½ = 7. 49^-½ = 1/7. 49^-½ = -1/7.

Given that 2x - 3y = 2 find the value of y when x = 7. Given that 2x - 3y = 2 the value of y when x = 7 is: 4. Given that 2x - 3y = 2 the value of y when x = 7 is: 3. Given that 2x - 3y = 2 the value of y when is: -4.

Determine the value of (2^0 - 3)^2 - 1. 1. 2. 3.

10000 in binary is what number in decimal?. 10000 = 16. 10000 = 32. 10000 = 64.

What is a solution for x in the following simultaneous equations? x + 7y = 5x-7y = -9. x= -3. x= -4. x= 2.

To draw a perpendicular bisector of line segment AB, how wide must the compass be opened?. The compass must be opened to more than half AB. The compass must be opened to less than half AB. The compass must be opened to exactly half AB.

What is the internal angle of a hexagon?. The internal angle of a hexagon is 30 degrees. The internal angle of a hexagon is 60 degrees. The internal angle of a hexagon is 120 degrees.

What does the equation y = x2 + 3x - 10 define?. A parabola. A straight line. An exponential.

Which of the following is an example of a vertical asymptote in a rational function?. x=-2 is an example of a vertical asymptote in a rational function. y=-3 is an example of a vertical asymptote in a rational function. y=0 is an example of a vertical asymptote in a rational function.

Which of the following points is located on the y-axis?. (0,-4) is located on the y-axis. (-5, 0) is located on the y-axis. (6, 6) is located on the y-axis.

In aircraft maintenance, 'trend analysis' is often carried out. What is the most suitable form of graphical representation for this?. The bar graph is the most suitable form of graphical representation for trend analysis. The line graph is the most suitable form of graphical representation for trend analysis. The pie chart is the most suitable form of graphical representation for trend analysis.

If the rectangular coordinates for the point (0, -2), what are the polar coordinates' values?. The polar coordinates are 2, -π/2 radians. The polar coordinates are 2, π/2 radians. The polar coordinates are 2, π radians.