Mathematics, 29.01.2020 09:50 fatherbamboo
7. in some places, a suspension bridge is the only passage over a river. the height of one such bridge, h, in metres, above the riverbed can be modelled by h = 0.005x^2 + 24.
a) how many zeros do you expect the relation to have? why?
b) if the area was flooded, how high could the water level rise before the bridge was no longer safe to use?
i have answered a) but i don't know how to do b). the book says the answer is 24m if that . any suggestions are appreciated.
Answers: 1
Mathematics, 20.06.2019 18:04
For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)
Answers: 1
Mathematics, 21.06.2019 13:20
What additional information could be used to prove that δxyz ≅ δfeg using asa or aas? check all that apply. ∠z ≅ ∠g and xz ≅ fg ∠z ≅ ∠g and ∠y ≅ ∠e xz ≅ fg and zy ≅ ge xy ≅ ef and zy ≅ fg ∠z ≅ ∠g and xy ≅ fe
Answers: 2
Mathematics, 21.06.2019 21:30
Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document
Answers: 1
Mathematics, 21.06.2019 22:30
If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?
Answers: 3
7. in some places, a suspension bridge is the only passage over a river. the height of one such brid...
Social Studies, 13.10.2019 13:50
English, 13.10.2019 13:50
Advanced Placement (AP), 13.10.2019 13:50
Biology, 13.10.2019 13:50
Mathematics, 13.10.2019 13:50
English, 13.10.2019 13:50
Mathematics, 13.10.2019 13:50
Mathematics, 13.10.2019 13:50
Chemistry, 13.10.2019 13:50
Chemistry, 13.10.2019 13:50
Mathematics, 13.10.2019 13:50