Mathematics Knowledge
The equation of a line is given as: y = 3x + 5. Which of the following points does not lie on the line?
(3,16)
Solve for the value of y in the following system: 2x - 4y = 6 5x + 2y = 9
-0.5
The base of a right triangle is 1 foot, and the interior angles are 45-45-90. What is its area?
0.5 foot squared
Find the slope of the line seen in the figure.
0.66
If a circle has a diameter of 1.5 feet, what is its circumference?
1.5 π
Given that x = 0.5 and y = 4, what is the value of 4x2(2y+2)?
10
Calculate the area of the circle shown in the figure.
100 π square cm.
The surface area of a rectangle with sides 3 x 5 x 5 inches is:
110 square inches
Which of the following angles is obtuse?
130 degrees
In the figure below, line A is parallel to line B. What is the value of angle x?
140 Degrees
What is the value of x in the rhombus seen in the figure?
145 degrees
A medium pizza has a diameter of 14 inches. What is its circumference?
14π
Given a circle with a radius of 0.85 meters, find the area of the circle.
2.27 meters squared
A square has one side with length 4.5 feet. The area of the square is:
20.25 square feet
A cylindrical bucket has a radius of 20 cm and a height of 40 cm. What is its volume?
25 liters
A rectangular plot of land is measured to be 130 feet by 220 feet. Its total area is:
28,600 feet square
The area of a circle is given as 24π. What is its radius?
2√6
4x2 - 6x + 20 = 0. What is a possible value of x?
3.1
The circumference of a circle is 20 cm. What is the approximate radius of the circle?
3.2 cm
Calculate the area of a parallelogram with a base of 3 feet and a height of 1.2 feet.
3.6 feet square
Given 4x = 15, x = ?
3.75
Charles walked all the way around a crop circle and found that traveled 5.5 miles. If he had walked directly through it and passed the center, how much shorter would he have walked?
3.75 miles
What is the perimeter of the quadrilateral seen in the figure?
36
What is the expanded equation from (3x+4)(x-2) = 0?
3x2-2x -8
A given rectangle has an area of 24 square feet. Which of the following cannot be one of its side lengths?
4, 8, 10 can be all lengths
If 4.5 < x ≤ 8.0, then x cannot be equal to:
4.5
What is the value of angle x in the figure below?
40
What angle is complementary to 47 degrees?
43 degrees
Y2-49 = 0. Y could equal
45-45-90
Solve for the value of x in the following system: 2x + 4y = 15 3x - 4y = 10
5
What is the distance between the points (2,4) and (-1, 8)?
5
You are told that one of the internal angles of a parallelogram is 54 degrees. This means at least one other angle must be equal to:
54 Degrees
Calculate the area of the trapezoid in the figure in square feet.
6.5
What is the perimeter of the shape seen in the figure?
70cm
In the circle seen below, what is the value of x?
8
15y -20 = 110. y = ?
8.66
What is the area of the rhombus seen in the figure below in square centimeters?
86.5
How long is the line segment shown on the number line below?
9
Two parallel lines are intersected by a third line, which is perpendicular to the first parallel line. The value of another angle made by the intersecting lines is:
90 Degrees
Roberto dumps a brick with the dimensions 8 cm x 12 cm x 10 cm into a pool that is full of water. What is the volume of water that is displaced?
960mL
If two angles in a triangle measure 35 degrees and 47 degrees, what is the value of the third angle?
98 degrees
Which of the following statements about trapezoids is true?
A trapezoid can have 4 angles which are not equal to one another.
Which of the following is not a type of quadrilateral?
Pentagon
A line segment is always constrained between:
Two points
Simplify the expression: 3x + 6.5x2 = ?
expression can not be simplified
What inequality is represented by the number line seen in the figure?
x > 3
