Find the slope of the line, if it is defined.Through (-5, -4) and (-5, -8)
A. 1
B. Undefined
C. -4
D. 4
Answer: B
Mathematics
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Find the length of the following curve.y = 
, for -ln 3 ? x ? ln 3
A. 
B. 
C. 
D. 
Mathematics
Factor, if possible.d3 + 216
A. (d + 6)(d2 - 6d - 36) B. (d + 6)(d2 - 6d + 36) C. (d + 6)(d2 + 6d + 36) D. (d + 6)(d2 + 36)
Mathematics
Complete the table.InputOutput19.8 × 1 - 0.4 =29.8 × 2 - 0.4 =39.8 × 3 - 0.4 =49.8 × 4 - 0.4 =
A.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 9.4 |
| 2 | 9.8 × 2 - 0.4 = 9 |
| 3 | 9.8 × 3 - 0.4 = 8.6 |
| 4 | 9.8 × 4 - 0.4 = 8.2 |
B.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 10.4 |
| 2 | 9.8 × 2 - 0.4 = 11.4 |
| 3 | 9.8 × 3 - 0.4 = 12.4 |
| 4 | 9.8 × 4 - 0.4 = 13.4 |
C.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 10.2 |
| 2 | 9.8 × 2 - 0.4 = 20 |
| 3 | 9.8 × 3 - 0.4 = 29.8 |
| 4 | 9.8 × 4 - 0.4 = 39.6 |
D.
| Input | Output |
| 1 | 9.8 × 1 - 0.4 = 9.4 |
| 2 | 9.8 × 2 - 0.4 = 19.2 |
| 3 | 9.8 × 3 - 0.4 = 29 |
| 4 | 9.8 × 4 - 0.4 = 38.8 |
Mathematics
Solve.Greg sold his used snow plow and accessories for $335. If he received four times as much money for the snow plow as he did for the accessories, find how much money he received for the snow plow.
A. $67 B. $1340 C. $268 D. $77
Mathematics