| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.51 |
| Score | 0% | 70% |
A trapezoid is a quadrilateral with one set of __________ sides.
equal angle |
|
right angle |
|
parallel |
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equal length |
A trapezoid is a quadrilateral with one set of parallel sides.
What is 7a3 + 3a3?
| a36 | |
| 21a3 | |
| 10a3 | |
| 4a6 |
To combine like terms, add or subtract the coefficients (the numbers that come before the variables) of terms that have the same variable raised to the same exponent.
7a3 + 3a3 = 10a3
The dimensions of this cube are height (h) = 1, length (l) = 5, and width (w) = 5. What is the volume?
| 40 | |
| 72 | |
| 25 | |
| 240 |
The volume of a cube is height x length x width:
v = h x l x w
v = 1 x 5 x 5
v = 25
On this circle, line segment AB is the:
circumference |
|
diameter |
|
radius |
|
chord |
A circle is a figure in which each point around its perimeter is an equal distance from the center. The radius of a circle is the distance between the center and any point along its perimeter. A chord is a line segment that connects any two points along its perimeter. The diameter of a circle is the length of a chord that passes through the center of the circle and equals twice the circle's radius (2r).
A(n) __________ is to a parallelogram as a square is to a rectangle.
rhombus |
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triangle |
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trapezoid |
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quadrilateral |
A rhombus is a parallelogram with four equal-length sides. A square is a rectangle with four equal-length sides.