Mathematics, 21.01.2021 07:40 deaishaajennings123
Question 7
Un contrôleur aérien observe 2 avions. Il constate qu'au moment où l'avion A amorce sa
descente pour atterrir, l'avion B quitte le sol. Au moment où l'avion A amorce sa descente, il
vole à une altitude de 920 m. Après 20 secondes, l'avion
A est a 820 m et l'avion B est à 100 m.
Le schéma n'est pas à l'échelle.
À quel moment les deux avions se croiseront ils ?
L'altitude (m)
L'altitude des avions selon le temps
Avion B
820
Avion A
100
Temps(s)
20
Answers: 2
Mathematics, 21.06.2019 17:00
Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.
Answers: 1
Mathematics, 22.06.2019 02:20
Jenny invests $2,000 at an interest rate of 5%. the amount of money, me, in jenny's account after tyears can be represented using the equation ma-2000(1.05). if jenny would have invested the same amount of money at the same interest rate four years ago, the equation representing the amount of money mo. in her account would be represented using the equation! mg = 2000(105)*** which of the following is equivalent to mp? 2000(105) om- 1.05 2000(1.05) mo 1059 mp-2000(1.05) (105) mp - 2000(1.05) + (1.05)
Answers: 1
Mathematics, 22.06.2019 05:30
Let y = and z = . translate "z less than y" into an algebraic expression, and solve it.
Answers: 1
Question 7
Un contrôleur aérien observe 2 avions. Il constate qu'au moment où l'avion A amorce sa
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