R e z u l t a t u l c a l c u l u l u i 3 ( 12 7 + 5 ) e s t e . . . ? Rezultatul\ calculului\ 3\left(12\sqrt{7}+5\right)\ este...? R e z u l t a t u l c a l c u l u l u i 3 ( 1 2 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 5 ) e s t e . . . ?

36 7 + 15 36\sqrt{7}+15 3 6 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 1 5

51 7 51\sqrt{7} 5 1 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

12 7 + 15 12\sqrt{7}+15 1 2 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 1 5

36 7 + 5 36\sqrt{7}+5 3 6 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 5

M e d i a p o n d e r a t a a n u m e r e l o r a 1 , a 2 , . . . , a n Media\ ponderata\ a\ numerelor\ a_1,a_2,...,a_n\ M e d i a p o n d e r a t a a n u m e r e l o r a 1 , a 2 , . . . , a n c u p o n d e r i l e p 1 , p 2 , . . . , p n cu\ ponderile\ p_1,p_2,...,p_n c u p o n d e r i l e p 1 , p 2 , . . . , p n (numere pozitive) este ?

m p = a 1 p 1 + a 2 p 2 + . . . + a p p n p 1 + p 2 + . . . + p n m_p=\frac{a_1p_1+a_2p_2+...+a_pp_n}{p_1+p_2+...+p_n} m p = p 1 + p 2 + . . . + p n a 1 p 1 + a 2 p 2 + . . . + a p p n

m p = a 1 + a 2 + . . . + a p p 1 + p 2 + . . . + p n m_p=\frac{a_1+a_2+...+a_p}{p_1+p_2+...+p_n} m p = p 1 + p 2 + . . . + p n a 1 + a 2 + . . . + a p

Multimea numerelor reale

Authored by Daniela Dîrnu

Mathematics

7th Grade

Used 6+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

7 questions

Show all answers

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Valoarea lui x pentru care ecustia 5-x=7 are solutie este..?

x=2

x=-1

x=2

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Carei multimi apartine 0,25?

Q\Z

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Ce este un numara irational?

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

Rezolva in multimea numerelor naturale ecuatia : 4x+6=0

(a)

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prin ce metode se poate rezolva un sistem de doua ecuatii liniare cu doua necunoscute?

Metoda substitutiei

Metoda reducerii

Metoda factorului comun

MULTIPLE SELECT QUESTION

2 mins • 1 pt

$Rezultatul\ calculului\ 3\left(12\sqrt{7}+5\right)\ este...?$

$51\sqrt{7}$

$36\sqrt{7}+15$

$12\sqrt{7}+15$

$36\sqrt{7}+5$

MULTIPLE SELECT QUESTION

30 sec • 1 pt

$Media\ ponderata\ a\ numerelor\ a_1,a_2,...,a_n\$
$cu\ ponderile\ p_1,p_2,...,p_n$ (numere pozitive) este ?

$m_p=\frac{a_1+a_2+...+a_p}{p_1+p_2+...+p_n}$

$m_p=\frac{a_1p_1+a_2p_2+...+a_pp_n}{p_1\times p_2\times...\times p_n}$

$m_p=\frac{a_1p_1+a_2p_2+...+a_pp_n}{p_1+p_2+...+p_n}$

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

Already have an account?

Similar Resources on Wayground

11 questions

Academia Filomon - Matemáticas Maratón 1ra Sesión

Quiz

•

KG - University

11 questions

wzory pól figur matematyka

Quiz

•

1st - 10th Grade

10 questions

Mengenal Bentuk Aljabar

Quiz

•

7th Grade - University

10 questions

المتغير والتعابير الجبرية

Quiz

•

7th Grade

10 questions

Equações Simples

Quiz

•

6th - 7th Grade

10 questions

March MATHness Grade 7 Week 3

Quiz

•

6th - 8th Grade

10 questions

Segmentos

Quiz

•

7th - 8th Grade

10 questions

MATEMATIKA (HIMPUNAN) KELAS 7

Quiz

•

7th Grade

Popular Resources on Wayground

10 questions

HCS SCI 03 Summer School Review 4

Quiz

•

3rd Grade

11 questions

HSMS - Standard Response Protocol

Quiz

•

6th - 8th Grade

16 questions

1.1-1.2 Quiz Review

Quiz

•

9th - 12th Grade

12 questions

Exponent Expressions

Quiz

•

6th Grade

20 questions

Adding and Subtracting Integers

Quiz

•

6th - 7th Grade

11 questions

Northeast States

Quiz

•

3rd - 4th Grade

10 questions

Characterization

Quiz

•

3rd - 7th Grade

10 questions

Common Denominators

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Adding and Subtracting Integers

Quiz

•

6th - 7th Grade

11 questions

Negative Exponents

Quiz

•

7th - 8th Grade

Multimea numerelor reale

Valoarea lui x pentru care ecustia 5-x=7 are solutie este..?

Carei multimi apartine 0,25?

Ce este un numara irational? (a)

Rezolva in multimea numerelor naturale ecuatia : 4x+6=0 (a)

Prin ce metode se poate rezolva un sistem de doua ecuatii liniare cu doua necunoscute?

Rezultatul calculului 3(127+5) este...?Rezultatul\ calculului\ 3\left(12\sqrt{7}+5\right)\ este...?Rezultatul calculului 3(127​+5) este...?

Media ponderata a numerelor a1,a2,...,an Media\ ponderata\ a\ numerelor\ a_1,a_2,...,a_n\ Media ponderata a numerelor a1​,a2​,...,an​ cu ponderile p1,p2,...,pncu\ ponderile\ p_1,p_2,...,p_ncu ponderile p1​,p2​,...,pn​ (numere pozitive) este ?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Ce este un numara irational?

(a)

Rezolva in multimea numerelor naturale ecuatia : 4x+6=0

(a)

$Rezultatul\ calculului\ 3\left(12\sqrt{7}+5\right)\ este...?$

$Media\ ponderata\ a\ numerelor\ a_1,a_2,...,a_n\$
$cu\ ponderile\ p_1,p_2,...,p_n$ (numere pozitive) este ?