Without using your calculator, answer the following questions. If log 8 = 0.9 , then what are the values of log 64, log 80, log 8000, and log 6400?
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Without using your calculator, answer the following questions. If log 8 = 0.9 , then what are the values of log 64, log 80, log 8000, and log 6400?
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- Plot the functions, y = x , y = 10x , and y = log x . Vary the x value from 1 to 3. Is the function y = log x a mirror image of y = 10x with respect to y = x , and if so, why? Explain.Convert the following measurement number. Round your final answer to the appropriate number of significant digits. 3, 57 kg = ________ lb 4, 4.5 inches/day = ___________ feet/century 5, If a persons average heartrate is 70 beats per minute, how many times does the heart beat per lifetime? Assume a person lives to be 75 years old.Show the figure and give the detailed solution. 8. Through how many radians will the hour hand of a clock rotate in (a) 28minutes , (b) 150 minutes , (c) 1 hr and 48 minutes.
- We have used an experimental setup similar to Example 10.1 to determine the value of a spring constant. The deflection caused by the corresponding weights are given in the accompanying table. What is the value of the spring constant? Weight (lb) The Deflection of the Spring (in.) 5.0 0.48 10.0 1.00 15.0 1.90 20.0 2.9512. If the surface area of a sphere is increased by 67.7%, its volume will most likely be increased by how much? Express your answer in percent with 1 decimal place.Instruction: Show complete solution with proper derivatives/integrals and units. Box or indicate your final answers when solving. Use 2 decimal places for final answers. If not stated, use ? = 9.81 m/s^2 (Dynamics of Rigid Bodies) Need by 1 hour.
- A Pitot tube is a device commonly used in a wind tunnel to measure the speed of the air flowing over a model. The air speed is measured from the following equation: Using Excel, create a table that shows the air speed for the range of dynamic pressure of 500 to 800 Pa. Use increments of 50 Pa.Convert the following speed limits from kilometers per hour (km/h) to meters per second (m/s). Think about the relative magnitude of values as you go from km/h to m/s. You may use Microsoft Excel to solve this problem.Instruction: Show complete solution with proper derivatives/integrals and units. Use 2 decimal places for final answers.A toy spaceship is attached by a string to a ceiling fan and as the fan rotates, the spaceship travels at ? = 2 ?/?. What is the angular velocity if the fan blade is 300 mm, and the string is 50 mm?
- Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y 2 16.75 3 15.8 4 13.55 5 11.2 6 10.75 7 10.8Hello, I need help with this question Show the equation of conversion from 0.3 km to mm (millimeters) . I placed it in an online calculator and got 300000 but how can I get it without a calculator?Instruction: Show complete solution with proper derivatives/integrals and units. Use 2 decimal places for final answers. A toy spaceship is attached by a string to a ceiling fan and as the fan rotates, the spaceship travels at ? = 2 ?/?. What is the magnitude and vector equation of the acceleration in m/?^2 if the fan blade is 300 mm and the string is 50 mm?