Solve the problem.Find the sum of the first 715 even natural numbers.

A. 510,510
B. 511,940
C. 512,656
D. 511,225


Answer: B

Mathematics

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Construct a truth table for the statement.~(s ? t) ? ~(t ? s)

A.

TTF
T F T
F T T
F F F
B.
TTF
T F F
F T F
F F T
C.
TTF
T F F
F T F
F F F
D.
TTF
T F F
F T T
F F F

Mathematics

State which circular functions are undefined for the given value of s.s = -2?

A. cotangent, secant B. tangent, secant C. tangent, cosecant D. cotangent, cosecant

Mathematics

Divide.4757 ÷ 26

A. 182 R 25 B. 185 R 5 C. 185 R 18 D. 182

Mathematics

Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = [3 -8 7 7 ]

A. 1; square matrix B. 1 × 4; row matrix C. 4; row matrix D. 4 × 1; column matrix

Mathematics