Use a calculator or the square root table to approximate the square root to the nearest thousandth.- 

A. -2.454
B. -2.449
C. -6.000
D. -2.446


Answer: B

Mathematics

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Name the property used to go from step to step indicated by an a), b), c), or d).

What will be an ideal response?

Mathematics

Let x represent one number and let y represent the other number. Use the given conditions to write a system of equations. Solve the system and find the numbers.One number is 1 less than a second number. Twice the second number is 19 less than 5 times the first. Find the two numbers.

A. 6 and 7 B. -8 and -7 C. 8 and 9 D. 7 and 8

Mathematics

Solve the problem. If necessary, round to the nearest tenth.The force acting on a pendulum to bring it to its perpendicular resting point is called the restoring force. The restoring force F, in Newtons, acting on a string pendulum is given by the formula F = mg sin ?where m is the mass in kilograms of the pendulum's bob, g ? 9.8 meters per second per second is the acceleration due to gravity, and ? is angle at which the pendulum is displaced from the perpendicular. What is the value of the restoring force when m = 0.6 kilogram and ? = 30°?

A. 5.8 N B. 5.1 N C. 2.7 N D. 2.9 N

Mathematics

The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(1, 2)

A. constant B. increasing C. decreasing

Mathematics