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oee [108]
3 years ago
7

How far up does the ladder reach on the building?

Mathematics
2 answers:
pychu [463]3 years ago
6 0

Step-by-step explanation:

The question missing attachment (incomplete)

But the question said how far up does the ladder reach on the building?

See the attachment

Let the tita be 60° and the height of the building be 50 meters

Now

Opposite/hypotenuse = sin(tita)

50/x = sin60°

Cross multiply to find x

x = 50/sin(60°)

x= 50/0.8660

x=57.7 meters

mariarad [96]3 years ago
5 0

Answer:

A. 6.67 m

Step-by-step explanation:

Below are attachments containing the complete question and solution

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What is 2cm over 21 km =14 mm
Alekssandra [29.7K]
2cm over 21 km =14 mm

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3 0
4 years ago
Four big water bottles can hold 8 gallons of water. How much water can ten big water bottles hold.
g100num [7]

Step-by-step explanation:

<u>Part 1</u>

To find out the amount of water ten big water bottles can hold, we have to find out how much water is in each water bottle. To do this, we divide the amount we are looking for by the number of items.

8 ÷ 4 = 2

Part 1 answer: Each water bottle can hold <u>2 gallons</u> of water.

<u>Part 2</u>

Now that we know the amount of water in each water bottle, we can find out how much water 10 water bottles can hold. To do so, we multiply our previous answer, 2, by the number of items (10).

2 • 10 = 20

Part 2 answer: 10 water bottles can hold <u>20 gallons</u> of water.

Our final answer: 20 gallons

I hope this helps you!

8 0
3 years ago
How many eighty fours are in 672
Zinaida [17]

Answer

Find out how many eighty fours are in 672.

To prove

Let us assume that the number of the 84 be x .

As given in the equation

Total values  given in the question be 672.

Than the equation becomes

84 × x = 672

Simplify the above equation

84x = 672

x = \frac{672}{84}

x = 8

Therefore the Numbers of eighty fours in 672 is 8 .




6 0
3 years ago
Read 2 more answers
Plz help me find x and y on the triangle big thanks​
kolezko [41]

Answer:

This is a 30-60-90 right triangle.

<u>The ratio of sides:</u>

  • a : b : c = 1 : √3 : 2

<u>Compare with the given values:</u>

  • a = 3√3, b = y, c = x
  • y = 3√3*√3 = 9
  • x = 2*3√3 = 6√3
5 0
3 years ago
What is the arc measure of BDC in degrees?
never [62]

Answer:

213

Step-by-step explanation:

7 0
4 years ago
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