Mathematics, 13.07.2020 17:01 Geo777
How do you work out this problem, step by step please I am so lost. Year Average Household Income (before taxes) Food Housing Transportation Entertainment 2000 $44,649 $5,158 $12,319 $7,417 $1,863 2007 $63,091 $6,133 $16,920 $8,758 $2,698 2014 $66,877 $6,799 $17,798 $9,073 $2,728 What percent of the average household income in 2000 was spent on food? Transportation? Round to the nearest percent.
Answers: 1
Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
How do you work out this problem, step by step please I am so lost. Year Average Household Income (b...
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