Mathematics, 12.12.2021 20:10 keelahbrown09
Bob's Bagels sells 10 bagels for $11.00, and Donny's Bagel sells 4 bagels for $3.00.
1. Will the better deal have a lower or higher ratio of dollars per bagel?
2. What fractions do you compare to find the better deal?
3. Which store has the better deal, Bob's Bagels or Donny's Bagel?
Answers: 3
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
Mathematics, 21.06.2019 22:30
Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters
Answers: 1
Bob's Bagels sells 10 bagels for $11.00, and Donny's Bagel sells 4 bagels for $3.00.
1. Will the b...
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