Mathematics, 14.07.2019 12:30 kellyzeissss1286
Alex pays $8 admission to the county fair and spends $8 on lunch. he buys some ride tickets for $2 each. how many tickets can alex buy without spending more than $30 at the fair? the inequality 2t + 16 β€ 30 models this situation, where t is the number of tickets alex can buy. solve the inequality. how many tickets can alex buy? a. at most 3 tickets b. 7 or more tickets c. 13 or more tickets d. at most 7 tickets
Answers: 1
Mathematics, 21.06.2019 18:00
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = β4 5x + 3y = β6
Answers: 1
Mathematics, 21.06.2019 23:00
40 points. given: two congruent angles β c and β r are supplementary. prove: β r and β c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.
Answers: 2
Mathematics, 22.06.2019 05:50
Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).
Answers: 2
Alex pays $8 admission to the county fair and spends $8 on lunch. he buys some ride tickets for $2 e...
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