Mathematics, 13.04.2020 05:44 stalley1521
A 4-column table with 3 rows. The first column has no label with entries before 10 p m, after 10 p m, total. The second column is labeled 16 years old with entries 0.9, a, 1.0. The third column is labeled 17 years old with entries b, 0.15, 1.0. The fourth column is labeled total with entries 0.88, 0.12, 1.0 Determine the values of the letters to complete the conditional relative frequency table by column. a = b =
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How to solve a simultaneous equation involved with fractions?
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Mathematics, 21.06.2019 18:30
The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?
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Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
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Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.
Answers: 1
A 4-column table with 3 rows. The first column has no label with entries before 10 p m, after 10 p m...
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