Multiply. Write the answer in simplest form. Find both an exact product and an estimated product.
? 
A. Exact: 
Estimate: 12
B. Exact: 
Estimate: 12
C. Exact: 
Estimate: 20
D. Exact: 
Estimate: 20
Answer: A
You might also like to view...
Identify the type of surface represented by the given equation. y2 + z2 = 1
A.
| Ellipsoid |
B.
| Parabolic cylinder |
C.
| Paraboloid |
D.
| Cylinder |
Determine whether the integration formula is correct. 
dx = 
cos-1 9x - 
+ C
A. Yes B. No
Identify all of the symmetries in the following figure.
A. It has reflection symmetries; it can be reflected across a vertical line through its center, a horizontal line through its center, or either of its diagonals, and its appearance remains the same. It also has rotation symmetries; it can be rotated through 90°, 180°, or 270°, and its appearance remains the same. B. It has rotation symmetries; it can be rotated through 90°, 180°, or 270°, and its appearance remains the same. C. It has reflection symmetries; it can be reflected across a vertical line through its center, a horizontal line through its center, or either of its diagonals, and its appearance remains the same. D. None of these.
Convert the improper fraction to a mixed number.
A. 5
B. 5
C. 6
D. 4