When a Petroland oil well was first brought on line, it produced 1,900 barrels of crude oil per day. In each later year, owners expect its daily production to drop by 70 barrels. Find the daily production after 7.5 years.
?
Please enter your answer in number of barrels, without the units.
Fill in the blank(s) with the appropriate word(s).
1,375
Mathematics
You might also like to view...
Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Mathematics
Combine like terms. Then write the polynomial in descending order of powers.3a8 - 13a8 + 15a3 + 5a8 - 4a3
A. Cannot be simplified B. -5a8 + 11a3 C. 6a8 D. 6a11
Mathematics
Use Euler's Method to make a table of values for the approximate solution of the following differential equation with specified initial value. Use 5 steps of size 0.2.
?
?
A. ?
| n | 0.000 | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 |
| ? xn | 0.000 | 0.700 | 0.900 | 1.100 | 1.300 | 1.500 |
| yn | 3.000 | 5.900 | 10.380 | 18.604 | 33.567 | 60.661 |
B. ?
| n | 0.000 | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 |
| ?xn | 0.000 | -0.050 | 0.150 | 0.350 | 0.550 | 0.750 |
| yn | 3.000 | 5.150 | 9.630 | 17.854 | 32.817 | 59.911 |
C. ?
| n | 0.000 | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 |
| ?xn | 0.000 | -0.300 | -0.100 | 0.100 | 0.300 | 0.500 |
| yn | 3.000 | 4.900 | 9.380 | 17.604 | 32.567 | 59.661 |
D. ?
| n | 0.000 | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 |
| ? xn | 0.000 | 0.200 | 0.400 | 0.600 | 0.800 | 1.000 |
| yn | 3.000 | 5.400 | 9.880 | 18.104 | 33.067 | 60.161 |
E. ?
| n | 0.000 | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 |
| xn | 0.000 | 0.550 | 0.750 | 0.950 | 1.150 | 1.350 |
| yn | 3.000 | 5.750 | 10.230 | 18.454 | 33.417 | 60.511 |
Mathematics
Give an appropriate answer.Let
f(x) = 5 and
g(x) = -8. Find
[f(x) - g(x)].
A. -3 B. 13 C. 9 D. 5
Mathematics