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Wittaler [7]
3 years ago
15

Which expression represent the approximate length of BC HEEEEELLLLPPP!!!

Mathematics
1 answer:
Bumek [7]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Using the Sine rule in Δ ABC

\frac{sinA}{BC} = \frac{sin38}{AB} , substitute values

\frac{sin66}{BC} = \frac{sin38}{3} ( cross- multiply )

BC sin38° = 3 sin66° ( divide both sides by sin38° )

BC = \frac{3sin66}{sin38} → A

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Answer:

the y intercept is 0

Step-by-step explanation:

y=5x

there is a 0 as y inter

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4 years ago
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Which card would cost you the least and by how much? If a credit card company A offers a 2% rebate for all purchases during the
olga2289 [7]
Card A:
<span>$4,350  x 0.02 = $87
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Card B:
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8 0
3 years ago
What is 30 percent of 25
sweet [91]
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6 0
3 years ago
Pls help cause idk how to do this?!!?
tatiyna
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4 0
3 years ago
A fair coin is tossed three times in succession. The set of equally likely outcomes is StartSet HHH comma HHT comma HTH comma TH
liq [111]

The probability of getting exactly zero tails is 1/8.

Step-by-step explanation:

When a fair coin is tossed three time, the set of equally likely outcomes is:

S= {HHH,HHT, HTH, THH, HTT, THT, TTH, TTT}

n(S)=8

Let A be the event that there are exactly zero tails which means there are all heads

Then

A= {HHH}

n(A)=1

P(A)=\frac{n(A)}{n(S)}\\=\frac{1}{8}

The probability of getting exactly zero tails is 1/8.

Keywords: Probability, Equally likely events

Learn more about probability at:

  • brainly.com/question/13219835
  • brainly.com/question/1836777

#LearnwithBrainly

5 0
3 years ago
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