Mathematics, 10.05.2021 16:30 mentatmenot

49 On considère trois droites : 1 13
dy: y = 2x+1; dz: y = -x + 7 et dz: y = 5x+
+
3
1. a. Tracer dans un repère les trois droites.
b. Vérifier graphiquement que les droites sont
concourantes en un point A dont on conjecturera les
coordonnées.
2. Démontrer la conjecture de la question 1. b.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, hannamcbrayer1

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Answers: 2

continue

Mathematics, 21.06.2019 16:30, Cinders13

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, ciara180

Place the following steps in order to complete the square and solve the quadratic equation,

Answers: 1

continue

Mathematics, 21.06.2019 18:30, joaquin42

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Answers: 1

continue

You know the right answer?

49 On considère trois droites : 1 13
dy: y = 2x+1; dz: y = -x + 7 et dz: y = 5x+
+
...