Mathematics, 05.11.2020 23:40 sebascarvallo2003
Sophia already has 2 dollars. Every hour (x) that she works at the corner store she earns another 7 dollars (y). How many total dollars will Sophia have after 7 hours of work?
Answers: 1
Mathematics, 21.06.2019 14:30
Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left
Answers: 3
Mathematics, 21.06.2019 19:00
What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box
Answers: 2
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
Mathematics, 22.06.2019 01:00
Can anyone explain to me how to do this? anything will .
Answers: 1
Sophia already has 2 dollars. Every hour (x) that she works at the corner store she earns another 7...
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