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Likurg_2 [28]
3 years ago
9

amari is standing 50 feet from the base of a building. from where he stands, the angle formed from the top of the building to wh

ere he stands is 60 degrees. how tall is the building?

Mathematics
2 answers:
allsm [11]3 years ago
7 0
Approximately 86.8 ft. 
lisabon 2012 [21]3 years ago
5 0
Drawing it out from the top of the building as shown (we get 30 degrees because if the bottom angle is 60 and there's a right angle, 180-60-90=30),  tan30=opposite/adjacent = 1/sqrt(3)=50/x Multiplying each side by x and dividing by 1/sqrt(3), we get that 
x=50/(1/sqrt(3))= around 86.6 ft

If it's 60 degrees instead of 30,
tan60=opposite/adjacent = sqrt(3)=50/x Multiplying each side by x and dividing by sqrt(3), we get that 
x=50/sqrt(3)= around 28.87

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timofeeve [1]

Answer:

46euros

Step-by-step explanation:

Formula- I=P*R/100*T

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Compute the values given in the question to this formula

So, it would be-

I= 500*0.023*4

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And that's all!

7 0
3 years ago
Please help middle school math​
Andreas93 [3]

9514 1404 393

Answer:

  3 < b-a < 7

Step-by-step explanation:

The maximum difference will occur when the smallest 'a' value is subtracted from the largest 'b' value:

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The minimum difference will occur when the largest 'a' value is subtracted from the smallest 'b' value:

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So, the possible range of values of b-a is ...

  3 < b-a < 7

3 0
3 years ago
Can you answer this please?​
Nat2105 [25]

Answer: 112.5 square units

Step-by-step explanation:

I think:

For the triangle:

1/2base(height) = 1/2(9)(7)= 31.5 sq. Units

For the small rectangle:

Length x width= 3 x 9 = 27 sq. Units

For the larger rectangle:

The length must be 16 - 7 - 3 = 6

So length x width = 6 x 9 = 54 sq units

Now add them together:

31.5 + 27 + 54 = 112.5 square units

7 0
3 years ago
A candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randoml
Otrada [13]

Answer:

Option B

Step-by-step explanation:

Given that a  candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.

Because he resorts to only one factory, there may be bias in the sample.  Other factories may have different processes of the settings and also if a diversified sample is taken then it is likely to represent the whole population, and hence results would be more accurate

Option A is incorrect since only one factory was done

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So answer would be

B) No, because the other factories may have different processes or the settings

7 0
3 years ago
Work out length of BC
Neporo4naja [7]

Answer:

assume 13 = z \\ 8 =x  \\ bc = y

by phytagorean theorem

{y}^{2}  +  {x}^{2}  = z^{2}

so

bc = y =  \sqrt{ {z}^{2}  -  {x}^{2} } =  \sqrt{169 - 64}   =  \sqrt{105}

3 0
2 years ago
Read 2 more answers
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