32. What does ~4 evaluate to? a. -5 b. -4 c. -3 d. +3
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A: Given :- frequency = 46Hz wavelength = 1.7m
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| 32. | What does ~4 evaluate to? |
| a. | -5 |
| b. | -4 |
| c. | -3 |
| d. | +3 |
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- Assessment Multiple Choices. Choose the letter of the correct answer and write it on a separate sheet of paper. 1. It refers to the closeness of value to its true value a. асcuracy b. precision c. both a and b d. fitting line 2. Find the equation of the line that fits the data with least error. 46.00 570.55 38.01 505.77 48.44 649.60 27.77 378.69 26.35 327.67 18.87 264.76 33.97 464.60 16.06 167.38 7.71 132.09 3.93 76.87 a. y= 12.72x + 12.72 b. у- 1.72х -1.72 c. y- 12.72x - 12.7 d. y- 2.72x + 2.72 3. Mr. Arbolado harvested his luffa (patola) in the school garden and he notice it's too long, so he wants to know how long it is. He measures the huffa (patola) three times. What should be the reported length of the luffa (patola)? First measurement 0.59 t 0.005 m Second measurement 0,60 0.005 m Third measurement 0, 61 0.005 m a. 0,62 t 0.015 m b. 3.1 t 0.015 m c. 4.24 0.015 m d. 0.6 t 0.015 m9. Because of the inverse relation between Xc and f, the graph of Xc versus C is A. impossible to plot B. nonlinear C. linear D. exponential1. Please don't write your answers on a paper. I can't understand handwritten.
- 10. The speed of light traveling through air is 3.0×10® m/s, while the speed of sound traveling through air is 3.4×10² m/s. а. If a bolt of lightning strikes 5.5 km away, how much time does it take the flash of lightning to reach you?7. Differentiate the following functions to review unit 3. f(x) = sin(7 In(x)) a. b. d. f'(x) = f'(x) = f'(x) = F'(t) = f(x) = √√/In x f(x) = sin(x) In(9x) F(t) = In (3t+1)³ (4t 1)4.