4. A halogen - lighting manufacturer packs 64 halogen lamps in a cube - shaped container . The manufacturer has been asked by his distributors to package the lamps in a smaller container that holds 8 lamps . a . Write the number of lamps in the larger package in exponential form . b . Use the answer to part a . to indicate how many lamps wide , deep and high the larger shipping container is . c . Write the number of lamps in the smaller package in exponential form . d . How many of the smaller cubic packages fit into the larger cubic package ? Explain how you get your answer .

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution