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3 years ago

7

De los 740 alumnos y alumnas que tiene el colegio, el 62% tienen los ojos marrones 31% azules y el resto verdes ¿ cuantos niños

y niñas no tienen los ojos marrones? ¿Hay el doble de alumnado con ojos marrones que azules

1 answer:

MatroZZZ [7]3 years ago

8 0

Answer:

I THIK TGE ANSWER IS 93%

Step-by-step explanation:

BECAUSE I DO IN PLUS

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Answer:

3.5 cm

Step-by-step explanation:

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ipn [44]

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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erik [133]

let's firstly convert the mixed fractions to improper fractions and then divide.

$\bf \stackrel{mixed}{17\frac{13}{18}}\implies \cfrac{17\cdot 18 +13}{18}\implies \stackrel{improper}{\cfrac{319}{18}}~\hfill \stackrel{mixed}{2\frac{7}{9}}\implies \cfrac{2\cdot 9+7}{9}\implies \stackrel{improper}{\cfrac{25}{9}} \\\\[-0.35em] ~\dotfill$

$\bf \cfrac{319}{18}\div \cfrac{25}{9}\implies \cfrac{319}{\underset{2}{~~\begin{matrix} 18 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\cdot \cfrac{\stackrel{1}{~~\begin{matrix} 9 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{25}\implies \cfrac{319}{50}\implies 6\frac{19}{50}$

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3 years ago

What is the product of (s+3t)(2s-2t)

tatuchka [14]

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