Solve. 15 + 2x - x2 = 0
A. 3, -5
B. -3, -5
C. 5, -3
D. 5, 3
Answer: C
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Provide an appropriate response.Divide: 1.032 ÷ 0.4
A. 0.258 B. 25.8 C. 2.58 D. 258 E. none of the above
Solve the problem.A pair of rabbits are introduced on a small island, and the population grows until the food supply and natural enemies of the rabbits on the island limit the population. If the number of rabbits is where t is the number of years after the rabbits are introduced, how long does it take for the rabbit population to reach 100?
A. 7 years B. 9 years C. 10 years D. 11 years
Use the given value of k to complete the table for the direct variation model
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.
?
Plot the points on a rectangular coordinate system.
x
8
10
12
14
16
A. ?
x | 8 | 10 | 12 | 14 | 16 |
| 128 | 200 | 288 | 392 | 512 |
?
B. ?
x | 8 | 10 | 12 | 14 | 16 |
| 8 | 10 | 12 | 14 | 16 |
?
C. ?
x | 8 | 10 | 12 | 14 | 16 |
| 128 | 128 | 128 | 128 | 128 |
?
?
?
D. ?
x | 8 | 10 | 12 | 14 | 16 |
| 512 | 392 | 288 | 200 | 128 |
?
?
E. ?
x | 8 | 10 | 12 | 14 | 16 |
| 128 | 200 | 288 | 200 | 128 |
?
Simplify.
A.
B.
C.
D.