Solve the problem. Round to the nearest tenth if necessary.Enrollment in a business seminar increased from 68 people to 89 people. What was the percent of increase?
A.
| 76.4% |
B.
| 69.1% |
C.
| 23.6% |
D. 30.9%
Answer: D
Mathematics
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Evaluate the integral.
A. 3 sin x - 3 cos x + C B. 3 sin x + 3x cos x + C C. 3 sin x - x cos x + C D. 3 sin x - 3x cos x + C
Mathematics
Solve by using the Superposition Theorem:
R1 = 4.7 Kê, R2 = 3.3 Kê, R3 = 5.1 Kê, E1 = 40 V, and E2 = 20 V.
Find the value of VR .
2
a. 0.488 V
b. 0.732 V
c. 0.363 V
d. 5.04 V
e. 11.44 V
Mathematics
Solve the problem.Find the sum of all the integers from 63 to 83.
A. 1387 B. 1470 C. 1533 D. 1450
Mathematics
Find the area of the geometric figure.Parallelogram
5 m
A. 23
sq m
B. 11
sq m
C. 8
sq m
D. 47
sq m
Mathematics