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Serhud [2]
3 years ago
13

HELP PLS WITH BOTH SCREEN SHOTS THANKS I NEED IT ASAP ILL GIVE BRAINLIEST THANKS

Mathematics
1 answer:
leonid [27]3 years ago
8 0
1) -12
2) 11
3) -14
4) 10
5) -99
6) -39
7) 42
8) -21
9) -9
10) -32
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Each marble bag sold by Hans's Marble Company contains 8 purple marbles for every 5 green marbles. If a bag has 30 green marbles
gregori [183]

We can set up a proportion since we know the ratio between the # of purple marbles and the # of green marbles.

A ratio is a way to compare two different values: for every 8 purple marbles there are 5 green marbles

<h2>\frac{8}{5} = \frac{p}{30}</h2><h2 /><h2>when we cross multiply, we get 5p = 240 </h2><h2>we divide both sides by 5 to isolate the variable </h2><h2 /><h3><u>There are 48 purple marbles </u></h3>
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4 years ago
Please help me find the length of EC
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Step-by-step explanation:

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E is the midpoint of both lines, so BE=CE

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3 years ago
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Alla [95]

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I think it is A but not 100% sure.

Step-by-step explanation:

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zubka84 [21]
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3 years ago
2. Solve the equation.<br> (50 Points)<br> * =<br> + 9 = 30<br> Enter your math answer
barxatty [35]

Answer:

x= 42

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x/2+9=30

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x= 42

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