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2 years ago

9

There are 60 sixth graders, 50 seventh graders, and 70 eighth graders at your school. Every student gets entered in a raffle. Wh

at is the probability that an eighth-grade student will win the raffle?

2 answers:

dalvyx [7]2 years ago

8 0

There is a 10% chance that an eighth grader will in

cricket20 [7]2 years ago

4 0

7/18
Hope this helps:)

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Answer:

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Step-by-step explanation:

23 ) volume of a rectangular box = l ×b×h

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60 x raised to 3

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Diano4ka-milaya [45]

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

A warehouse holds 100 barrels in storage each barrel has a capacity of 50 liters if all the barrels are filled with water how ma

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2 years ago

I Have 10 Minutes Hurry for Brainlist and pls be accurate

yulyashka [42]

To find the equation we will put the values of x and y in the equations and then check if LHS=RHS.

$\large\red{\sf{y=3x-1}}$

x=1
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$\begin{gathered}\\ \sf\longmapsto 9=3(1)-1\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9=3-1\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9≠2 \end{gathered}$

$\large\green{\sf{y=5x+4}}$

$\begin{gathered}\\ \sf\longmapsto 9=5(1)+4\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9=5+4\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9=9\end{gathered}$

$\large\blue{\sf{y=-2x-8}}$

$\begin{gathered}\\ \sf\longmapsto 9=-2(1)-8\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9=-2-8\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto 9≠10\end{gathered}$

$\large\pink{\sf{y=6x-8}}$

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Hence, Option B. y=5x+4 satisfies the system (1,9)

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2 years ago