Express the statement as an algebraic expression.Three kilometers less than  the distance, d

A. d + 3
B. 3 - d
C. d - 3
D.  - 3


Answer: C

Mathematics

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Find the exact value of the trigonometric function. Do not use a calculator or tables.sin 

A.
B.
C.
D.

Mathematics

The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.

A. infinitely many solutions of the form x = 2 + 3z, y = 4 - z, z = z B. infinitely many solutions of the form x = 2 - 3z, y = 4 - z, z = z C. infinitely many solutions of the form x = 2 - 3z, y = 4 + z, z = z D. infinitely many solutions of the form x = 2 + 3z, y = 4 + z, z = z

Mathematics

Solve the equation. +  = 3

A. ?
B. {4}
C.
D. {1}

Mathematics

Parallel beams of similarly charged particles are shot from two atomic accelerators L = 34 meters apart, as shown in the figure below. If the particles were not deflected, the beams would be  meters apart. However, because the charged particles repel each other, the beams follow the hyperbolic path 

/>, for some k. Find k. ? ? Please enter your answer in scientific notation. What will be an ideal response?

Mathematics