Questions by Mark Hillick

Questions by Mark Hillick

A string length is 8.2 meters and is vibrating as the fifth harmonic. The string vibrates up and down with 12 cycles in 4 seconds. Determine the wavelength for this wave.

asked Jun 5, 2023

1 answer

2 votes

358k views

Prove that: cos(3π/4 + x) - cos(3π/4 - x) = -√2 sin x

asked May 5, 2023

1 answer

25 votes

294k views

Explain the following simile 'They live like Small boats in very rough waters'.

asked Mar 23, 2023

1 answer

19 votes

371k views

Greg is making accessories for the soccer team. He uses 633.36 inches of fabric on headbands for 36 players and 3 coaches. He also uses 339.48 inches of fabric on wristbands for just the players. How much

asked Dec 26, 2022

1 answer

38 votes

71.6k views

What is the final position on the number line "-3," 8, "-4"

asked Dec 15, 2022

1 answer

11 votes

399k views

Jayco has the following expected cash flows from a project. Calculate the payback period of the project. Year 0 (685,000) Year 1 255,000 Year 2 355,000 Year 3 455,000 Year 4 555,000

asked Oct 23, 2022

1 answer

41 votes

379k views

Only answer if you know!! urgent!! giving 100 points

asked Mar 17, 2022

1 answer

20 votes

159k views

Describe how the conditions under which rocks form affect the physical stability of rocks.

asked Feb 26, 2022

1 answer

15 votes

77.6k views

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