What is the y-intercept in the following equation?
y = 5.2x - 8
-8
100
Find the volume of a rectangular prism that has the following dimensions:
length = 3 feet width = 6 feet height = 10 feet
180 cubic feet
100
Two shapes are congruent if....
They are the exact shape and size
100
What is the definition of a function?
For each x value there is one and only one corresponding y value.
100
A right triangle has a base of 3 inches and a height of 4 inches. What is the length of its hypotenuse?
5 inches
200
Solve the following equation:
y = 3.5x - 2 when x = 7
22.5
200
Find the volume of a cylinder that has a height of 10 inches and a diameter of 20 inches.
3,140 cubic inches
200
The point P is at (5, 8). If you translate the point three units to the right, where is the new point?
(8, 8)
200
is the following a function? Why or why not? (Note: you must explain why or why not to get the points for this problem)
y = 0
Yes because each x value has one and only one y value.
200
A right triangle has a height of 6 cm and a hypotenuse of 10cm. What is the length of its base?
8cm
300
What is the slope of the line that passes through the points (5,7) and (9,15)?
2
300
Find the volume of a sphere that has a diameter of 8 cm.
267.28 cubic cm (note: answers may vary slightly based on rounding)
300
A triangle has a vertex, V, at the point (3, -5). What are the coordinates of the point V prime after the triangle has been reflected over the x axis?
(3, 5)
300
The following points are on a line:
(4, 2) (4, 3) (4, 4)
Is the line a function? Why or why not? You must correctly answer why or why not to get credit for this question.
no, because for the value x = 4 there is more than one possible y value.
300
A triangle has the following dimensions:
4 cm, 5cm, 8cm
Is it a right triangle? Why or why not? Note: to earn the points for this question, you must explain why or why not.
No because 4 squared plus 5 squared does not equal 8 squared.
400
Solve the following equation
y = -8x + 7 when y = -17
x = 3
400
A cube is filled with 1,331 cubic mm of air. What are its dimensions?
all sides are 11mm long
400
A square has vertices at (-3, 8) and (-5, 8). What could be the other two vertices of the square?
(-3, 10) and (-5, 10) OR (-3, 6) and (-5, 6)
400
Is the equation x = 6 linear? Why or why not?
Is it a function? Why or why not?
Answer all parts of above for credit for this question.
Yes it is linear because it forms a straight line (vertical)
No it is not a function because there is more than one y value when x = 6.
400
A right triangle has a base of 12 inches and a height of 5 inches. What is its perimeter?
30 inches
500
Find the solution to the following system of equations:
y = 3x + 5 and 2y = -4x - 20
(-3, -4)
500
A small ice cream cone has a radius of 3cm and a height of 10 cm. A large ice cream cone has a radius of 4cm and a height of 12 cm. How much larger is the volume of the large ice cream cone?
2.13 times larger
500
A rectangle has a vertex on the origin. If the rectangle is reflected over the y axis, then reflected over the x axis, and then translated 4 units up, where will this vertex be located?
(0, 4) (NOTE: this will be true no matter which quadrant you originally drew the rectangle in)
500
What is the slope of x = -10?
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500
A square has side lengths of 10 feet. What is the length of the diagonal of the square?