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Lina20 [59]
3 years ago
12

A regular hexagon is inscribed in a circle with a radius of 4 yd. Find the area of the shaded region shown.

Mathematics
1 answer:
dlinn [17]3 years ago
3 0
A watch decreased in price by
4
5
. After the reduction it was priced at £10. What was the original price of the watch?
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The angle of elevation to the top of a 15-story skyscraper is measured to be 4from a point on the ground 2,500 feet from the bui
alexandr1967 [171]

The point of observation is 2500 m away from the foot of the building.

The angle of elevation is 4°.

We need to find the height 'h' of the building.

With respect to 4°,

2500 is the adjacent side.

'h' is the opposite side.

The trigonometric ratio associating opposite & adjacent is tan.

We have

tan\theta =\frac{opposite}{adjacent}

tan4^{o}=\frac{h}{2500}

Cross multiplying we get

h = 2500 tan4°

h= 174.82 m

Option B) is the right answer.


3 0
3 years ago
the distance from school to Zoie's house is 3km469m. Jamie's house is 4km301m farther away from Zoie's. How far is it from Jamie
levacccp [35]
Hi there,

To travel from Jamies house to the school, you would have to travel is 7km770m.

I hope my answer has satisfied your request and that you continue to use this website for your schooling.

Sincerely,

Dus4nR
3 0
3 years ago
5. Solve v = w - 20 for w.​
slava [35]

v = w - 20

move -20 to the other side

sign changes from -20 to +20

to get w by itself

v+20= w-20+20

Answer:

w= v+20 or w= 20+v

5 0
3 years ago
Read 2 more answers
Let f(x)=5x+5 find f(-1)<br><br>I need your help with this. please help me​
Alisiya [41]

f(x) = 5x+5\\\\f(-1) = 5(-1) +5  = -5+5=0

5 0
3 years ago
Please help I need to answer this fast use the screen shot
ICE Princess25 [194]

Answer:

-1/240 (Might be wrong though)

Step-by-step explanation:

The first thing we need to do is multiply 1/15 and 1/16 because product means the answer to a multiplication equation.

1/15 times 1/16 = (1*1)/(15*16) = 1/240

Now that we know the product 1/240, we just have to find the opposite, which is -1/240 because you just add a negative sign in opposites( even in negative numbers)

4 0
2 years ago
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