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Yuliya22 [10]
3 years ago
7

x - 21 = 0" alt="2x {}^{2} + 4x - 21 = 0" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Ugo [173]3 years ago
7 0
The answer should be  21/8 hope it helps

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J'ai un exercice de maths pour demain merci de commenter au plus vite
kari74 [83]
Oui je peux the aider
8 0
3 years ago
What is the value of m?
Dima020 [189]

\huge \underline \mathcal{Answer}

The given angles forms linear pair, and we know the angles forming linear pair are supplementary,

Therefore,

Angle MHJ + Angle MHL = 180°

Let's solve :

  • (5m + 100) \degree + (2 m + 10) \degree = 180 \degree

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Value of variable m = 10°

\mathrm{✌TeeNForeveR✌}

3 0
2 years ago
Select the three ratios that are equivalent to 3 boys/5 girls.
Stels [109]

\dfrac{3\ boys}{5\ girls}\to\dfrac{3}{5}\\\\\dfrac{8}{10}=\dfrac{8:2}{10:2}=\dfrac{4}{5}\\\\\dfrac{15}{25}=\dfrac{15:5}{20:5}=\dfrac{3}{5}\\\\\dfrac{9}{15}=\dfrac{9:3}{15:3}=\dfrac{3}{5}\\\\\dfrac{30}{50}=\dfrac{30:10}{50:10}=\dfrac{3}{5}\\\\Answer:\\\\\boxed{\dfrac{3\ boys}{5\ girls}=\dfrac{15\ boys}{25\ girls}=\dfrac{9\ boys}{15\ girls}=\dfrac{30\ boys}{50\ girls}}

6 0
3 years ago
Read 2 more answers
Multiplying fractions:<br><br> 5     1 <br> — x — = <br> 6     2
seropon [69]

5/12 is your answer to 5/6 times 1/2

3 0
3 years ago
Find the quotient of 675 and 5
Stells [14]
The quotient of 675 and 5 would be 135.
675/5=135
Hope this helps!
8 0
3 years ago
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