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3 years ago

PLEASE HELP! Will mark Brainliest!

Mathematics

2 answers:

arlik [135]3 years ago

7 0

Circle A would make more sense (I'm not exactly sure) because it shows the entire circle (if you know what I mean).

Alex Ar [27]3 years ago

6 0

Area A = 10^2(π/180x90 - sin90)
Area A = 28.54

Area B = 12^2(π/180x60 - sin60)
Area B = 13.04

segments CED has a greater area

so answer
Circle A: radius = 10m, m∠CAD = 90°

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goblinko [34]

Answer:

$P(B)=\frac{1}{3}$

Step-by-step explanation:

The number of red marbles in the bag is; $n(R)=3$ .

The number of blue marbles in the bag is; $n(B)=4$ .

The number of white marbles in the bag is; $n(W)=5$ .

The total number of marbles in the bag is: $n(S)=3+4+5=12$ .

The probability of selecting a blue marble is $P(B)=\frac{n(B)}{n(S)}$

We substitute the given information to obtain:

$P(B)=\frac{4}{12}$

We simplify to obtain:

$P(B)=\frac{1}{3}$

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2 years ago

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Elenna [48]

Answer: 256×4=1024

Next item is determined by recognizing how the previous items are

calculated.

1×4=4

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2 years ago

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melamori03 [73]

Answer:

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Step-by-step explanation:

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2 years ago

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Citrus2011 [14]

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Step-by-step explanation:

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3 years ago

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Shkiper50 [21]

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