Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 3
A. 4.7
B. 9.4
C. 6.8
D. 0.6
Answer: C
Mathematics
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Perform the operation and reduce to lowest terms.4 × 3
A. 21
B. 17
C. 16
D. 12
Mathematics
Find the area of the parallelogram.The base is 19.4 m and the height is 21.5 m.
A. 208.55 m2 B. 81.8 m2 C. 417.1 m2 D. 40.9 m2
Mathematics
Solve.The product of 13 and a number is 52. Find the number.
A. 676 B. 4 C. 5 D. 39
Mathematics
Write a formula for the general term (the nth term) of the geometric sequence.- ,
, -
,
, . . .
A. an = - -
(n - 1)
B. an = -
n - 1
C. an = -
n - 1
D. an = n - 1 +
Mathematics