Use properties of multiplication to multiply.3 ? 0

A. 30
B. 0
C. 1
D. 3


Answer: B

Mathematics

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The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = -1 + 9 cos tFind the body's jerk at time t = ?/3 sec.

A. -  m/sec3
B.  m/sec3
C.  m/sec3
D. -  m/sec3

Mathematics

Use a calculator to approximate the circular function value (rounded as indicated).sin 0.2106(Round to four decimal places.)

A. 1.023 B. 0.2090 C. 0.9779 D. 0.2138

Mathematics

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.- , -3i

A. f(x) = x4 - 2x2 + 21 B. f(x) = x4 - 40x2 - 63 C. f(x) = x4 - 2x2 - 63 D. f(x) = x4 + 2x2 - 63

Mathematics

Write the system of equations that corresponds to the augmented matrix.

A.

B.

C.

D.

Mathematics