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lianna [129]
3 years ago
15

Could you please help me I don’t really understand this pleaseeeeeee?

Mathematics
1 answer:
likoan [24]3 years ago
7 0
B has to be 70° and A has to be 115° so I’m confused by your options
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What is the area of the rectangle?
dedylja [7]

Answer:

22

Step-by-step explanation:

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A deck of cards contains RED cards numbered 1,2,3 and BLUE cards numbered 1,2,3,4,5,6. Let R be the event of drawing a red card,
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Answer:

e. R′

Step-by-step explanation:

Let the Sample Space be a universal set consisting of 3 red  and 6 blue cards. Then the event of  of getting 4 blue cards will be given

R complement = R` = Universal Set minus Red cards will give blue cards.

a. R OR O

It cannot be this option because we need 4 blue card

b. B AND O

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c. R OR E

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d. R AND O

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e. R′  = It  will give our required result.

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3 years ago
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joja [24]

Answer: 10pi

Step-by-step explanation:

C=2*pi*r

C=2*pi*5

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This is exact if u want numbers, you’ll have to round-off and you can just put 10xpi into a calculator If u want to see.

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Answer:

all work shown and pictured

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Amiraneli [1.4K]

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Step-by-step explanation:

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