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puteri [66]
3 years ago
9

What is the probability of picking a blue coin out of a bag that contains 5 blue and 10 red coins

Mathematics
1 answer:
Neko [114]3 years ago
6 0

the probability is 5/15 or 1/3.

You add up all the coins (5+10=15) and since there’s 5 blue coins in the bag, you put 5 over 15. You simplify that to 1/3.

hope this helped !!

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The equation of the line that contains the points (-8, 1) and (0, -5) is
posledela

Answer:

y = -3/4x -5 (G)

Step-by-step explanation:

Find the slope by using the slope formula. (It's hard to format here so look it up)

Basically, it is y2 - y1/x2 - x1

-5 - 1/ 0 + 8

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Plug in for y = mx + b

y (y coordinate) = -5

x (x coordinate) = 0

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2 years ago
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SA = 470 m²

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Step-by-step explanation:

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Total SA = 76 + 95 + 95 + 152 + (2 x 26) = 470 m²

<u>Volume</u>

volume = (4 x 5 x 19) + 1/2(3 x 4 x 19) = 494 m³

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