1. Find the height Of the image after it has been scaled by 80% the following number of times. Explain or show your reasoning.
A. 3 times
B. 6 times

2. How many times with the image need to be scaled by 80% for the image to be less than 35 mm?

3. How many times with the image need to be scaled by 80% to be less than 25 mm?

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units