Discussions Populaires Dans la Communauté Enseignement des mathématiques

؟=Can you solve this math question : 5+5×5-5+5?‎

Réponses:

257

Adeptes:

31

Vues:

779

Vote Count:

19

Calculate the square root for the number 72 with not use calculator?‎

احسب الجذر التربيعى للعدد بدون إستخدام اﻵلة الحاسبة‎

Réponses:

2

Adeptes:

10

Vues:

5

Vote Count:

3

Find the Mean,Median and Mode from ? 5,6,8,4,7,10,9‎

In Statistics, the Median,Mean and Mode are kinds of measures of central tendency‎

Réponses:

3

Adeptes:

8

Vues:

2

Vote Count:

0

Solve the equation complex z + 3z = 1 + 3i‎

Tips A5-line solutions comparing real and imaginary parts of both sides of the equation. Equality of complex numbers Let z1 = x1 + y1i, z2 = x2 + y2i. Complex numbe‎ ... Voir Plus

Réponses:

5

Adeptes:

38

Vues:

257

Vote Count:

48

؟...,What number should come next 5,8,11,14,17?‎

ما هو الرقم التالى فى هذه السلسلة العددية ؟‎

Réponses:

3

Adeptes:

6

Vues:

2

Vote Count:

0

What's the reason ? your friends at bayt.com don't follow your activities or reply to your questions‎

Réponses:

2

Adeptes:

3

Vues:

10

Vote Count:

1

 

La répondre a été ajoutée par  Adel Mohamed hende Ahmed, مهندس مدني مدير تنفيذ , الشركة المصرية للمقاولات والتوريدات
Depuis 1 an

5+(5*5)-5+5= 5+25-5+5= 30

 

La répondre a été ajoutée par  Shabnam Mumtaz, cheif medical officer, Makhija medical center
Depuis 1 an

5+5x5-5+5 should be solved as : 5+(5x5)-5+5 = 5+25-5+5 = 25-5+5 = 20 So the answer is 20.

What is the importance of mathematics to the modern society?‎

Réponses:

10

Adeptes:

10

Vues:

16

Vote Count:

0

5 X 5 + 5:5 + 5 = ?‎

Réponses:

14

Adeptes:

17

Vues:

37

Vote Count:

1