Mathematics, 13.07.2019 23:00 queeneaf
25. jared works at a pet store. he is showing a customer a small aquarium that measures 3 feet by 1.5 feet and is 2 feet deep. a large aquarium has double the size of the small aquarium in each dimension, 6 feet by 3 feet by 4 feet. jared tells the customer that the large tank holds twice as much water as the small tank. is jared correct? a)no, the large tank holds the same amount of water b) no, the large tank holds 4 times as much water c) yes, the large tank holds exactly 2 times as much water as the small tank d) no, the large tank holds 8 times as much water as the small tank
Answers: 1
Mathematics, 21.06.2019 15:50
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 18:30
Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial
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Mathematics, 21.06.2019 19:50
If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that
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Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
25. jared works at a pet store. he is showing a customer a small aquarium that measures 3 feet by 1....
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