A publisher needs to send many books to a local book retailer and will send the books in a combination of small and large boxes. Each small box can hold
20 books and each large box can hold 30 books. A total of 9 boxes were sent
which can hold 240 books altogether. Graphically solve a system of equations
in order to determine the number of small boxes sent, X, and the number of
large boxes sent, y.

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

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3