Mathematics, 11.05.2021 18:10 deepspy599otchpd
Three numbers are in the ratio of
1:2:4. If 3 is added to the first and 8 is subtracted from the
third, the new numbers will be the first and third terms of an
A. P., whose second term is the second number. Find the
original numbers.
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Answers: 3
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What is not true about kl and mn? what is mn? (show your work)
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In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
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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 04:00
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at , ( 59,60,61,62) and the third quartile would be drawn at . (61,62,63,64)
Answers: 2
Three numbers are in the ratio of
1:2:4. If 3 is added to the first and 8 is subtracted from the
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