Mathematics, 15.01.2022 01:00 dchirunga23
Exercice 4: Aujourd'hui, Léa est quatre fois plus âgée qu'il y a 15 ans. Quel est l'âge de Léa aujourd'hui ?
Answers: 3
Mathematics, 21.06.2019 13:00
Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !
Answers: 1
Mathematics, 21.06.2019 18:30
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Exercice 4:
Aujourd'hui, Léa est quatre fois plus âgée qu'il y a 15 ans. Quel est l'âge de Léa auj...
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