Mathematics, 02.02.2020 22:43 nerdywolf2003
If f(x) = x2 − 1, and f(2a) = 35, then what could be the value of a ?
Answers: 1
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Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?
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Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
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If f(x) = x2 − 1, and f(2a) = 35, then what could be the value of a ?...
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