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Natasha_Volkova [10]
2 years ago
5

Plz help and explain thanks!!!

Mathematics
1 answer:
Mars2501 [29]2 years ago
3 0
The answer to the question

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Someone help please!
saveliy_v [14]

Answer:

BC ≈ 14.7 m

Step-by-step explanation:

Using the Sine rule in Δ ABC

\frac{AB}{sinC} = \frac{BC}{sinA}

To find ∠ A subtract the 2 given angles from 180°

∠ A = 180° - (90 + 28)° = 180° - 118° = 62°

Then

\frac{7.8}{sin28} = \frac{BC}{sin62} ( cross- multiply )

BC × sin28° = 7.8 × sin62° ( divide both sides by sin28° )

BC = \frac{7.8sin62}{sin28} ≈ 14.7 m ( to 3 significant figures )

5 0
3 years ago
I need help please and thank you
Ivenika [448]

Answer

263/999                                                                                                                                                          

Step-by-step explanation:

3 0
2 years ago
Oh my heavens me. Does anyone have the correct answer for this
madreJ [45]

Answer:

i think C. if i am right tell me

Step-by-step explanation:

3 0
3 years ago
Of the 14 professional sports team in Tennessee, 9 are baseball teams. About what percent of the professional sports teams in Te
Westkost [7]

Answer:

64.3%

Step-by-step explanation:

Number of professional sports team in Tennessee is equal to 14

9 are baseball teams

Percentage of baseball teams

= no. of baseball teams/ no. of sports team x 100%

That’s 9/14 x 100%

0.643 x 100%

64.3%

The percentage of baseball team in Tennessee professional sports team is 64.3%

6 0
3 years ago
What is the 185th digit in the following pattern 12345678910111213141516...
stira [4]
185 since it is going by ones, Hope that helped. :)
3 0
3 years ago
Read 2 more answers
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