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Vanyuwa [196]
3 years ago
11

PROBABILITY!!!!! If you answer ALL you get 40 points and marked BRAINLIEST!!!!!!!

Mathematics
2 answers:
liraira [26]3 years ago
5 0

Answer:

P( green or blue) = 9/20

P( green, yellow or blue)  = 3/4

P( green,  red or blue)  = 7/10

Step-by-step explanation:

There are 40 slips in all, Green: 15, Red: 10, Blue: 3, Yellow: 12.

P( green or blue) = green or blue / total

                            = (15 + 3)/ 40

                            = 18/40

                             = 9/20

P( green, yellow or blue) = green yellow or blue / total

                            = (15+12 + 3)/ 40

                            = 30/40

                             = 3/4

P( green, red or blue) = green  red or blue / total

                            = (15+10 + 3)/ 40

                            = 28/40

                             = 7/10

Gekata [30.6K]3 years ago
4 0

Answer:

Step-by-step explanation:

The first one is 18/40, which reduced to lowest terms, is 9/20.

3/4

28/40, which reduced to lowest terms, is 7/10

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Answer:

The top option is false.

Step-by-step explanation:

Both segments have a <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] of ⅔. It just that their ratios have unique qualities:

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Step-by-step explanation:

Solve for o in the equation (7 + 4) + (7 - 41) = 14©(7 + 4) + 0 = 7 + 41o(7 + 4)(1) = 7 + 41o(7 + 41) + ( - 7 - 41) = 0

We first need to simplify the expression removing parentheses

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Our updated term to work with is (7 + 4) + (7 - 41) = 14©(7 + 4) + 0 = 7 + 287o + 164o(1) = 7 + 287o + 1681o + ( - 7 - 41) = 0

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Step 2: Cancel 14©(7 on the right side: 0o = 0 Step 3: Divide each side of the equation by 0

0o 0 = 0 0 o =

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