3 Calculer. A = (-45) - (+56) C = (+2,3)-(1,5) B = (-0,5) + (-0,5) D = (-1,2) - (-1,3) 4 Calculer. A = -5 + 5 C = 5-(-5) B = -5 -5 D = (-5)-(-5) pourriez vous me aider svp merci

Question

Grade: Education Subject: mathematiques

3 Calculer. A = (-45) - (+56)
C = (+2,3)-(1,5)
B = (-0,5) + (-0,5)
D = (-1,2) - (-1,3)
4
Calculer. A = -5 + 5
C = 5-(-5)
B = -5 -5
D = (-5)-(-5)
pourriez vous me aider svp merci

Asked by: USER4273

231 Viewed 231 Answers

Answer (231)

USER4416

Best Answer

(356)

Réponse :

C = (+2,3)-(1,5) = 2.3 - 1.5 = 0.8

B = (-0,5) + (-0,5) = - 0.5 - 0.5 = - 1

D = (-1,2) - (-1,3) = - 1.2 + 1.3 = 0.1

Calculer. A = -5 + 5 = 0

C = 5-(-5) = 5 + 5 = 10

B = -5 -5 = - 10

D = (-5)-(-5) = - 5 + 5 = 0

Explications étape par étape :

Answered on 27 Agustus 2025

3 Calculer. A = (-45) - (+56) C = (+2,3)-(1,5) B = (-0,5) + (-0,5) D = (-1,2) - (-1,3) 4 Calculer. A = -5 + 5 C = 5-(-5) B = -5 -5 D = (-5)-(-5)pourriez vous me aider svp merci​

Question

Answer (231)

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3 Calculer. A = (-45) - (+56)
C = (+2,3)-(1,5)
B = (-0,5) + (-0,5)
D = (-1,2) - (-1,3)
4
Calculer. A = -5 + 5
C = 5-(-5)
B = -5 -5
D = (-5)-(-5)
pourriez vous me aider svp merci

Simplify the expression. 3(x + 6x2 − 3x − 3x2)
A. 3x2
B. 15x2
C. 9x2 − 6x
D. 15x2 − 6x

Berikut ini para intelektual Barat yang dikenal telah menerjemahkan ilmu-ilmu keislaman, kecuali...

a. Gerard Cremona
b. Avendeath
c. Abolar Bath
d. Al-Fragenius
e. Archdeaco Dominico Gundisalvi

Despartirea in silabe -definitie
va rog

What is textile
evidence mean

2. Construieşte câte un enunţ în care să ilustrezi sensul propriu secundar si sensul figurat
al cuvântului picior.

The Earth's mantle is DIFFERENT from the outer core because the mantle is
A) farther from the crust.
B) next to the inner core.
C) closer to the center of the Earth.
D) closer to the surface of the Earth.