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3 years ago

Determine the measures of the angles requested using the picture below.

Mathematics

1 answer:

lapo4ka [179]3 years ago

5 0

SHDJJEHEH shdhshshshshduvuvuvububuyb

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The Grand Canyon Skywalk at Eagle Point is a horseshoe shaped steel frame with a glass floor looking down to the Grand Canyon be

yulyashka [42]

Answer: It will be needed 864 square feet of glass to cover the Skywalk floor.

Step-by-step explanation: The figure below shows the area in question.

Area of a circle is given by

$A=\pi.r^{2}$

The walkway is a semicircle. Then, area will be:

$A=\frac{\pi.r^{2}}{2}$

The area that will be covered with glass is the area between the outer and the inner circles. So, area is

$A_{t}=A_{outer}-A_{inner}$

$A_{t}=\frac{\pi.r_{o}^{2}}{2}- \frac{\pi.r_{i}^{2}}{2}$

$A_{t}=\frac{\pi}{2}(32.5^{2}-22.5^{2})$

$A_{t}=\frac{\pi}{2}(550)$

$A_{t}=$ 864

To cover the Skywalk floor is needed 864 $ft^{2}$  of glass.

4 0

3 years ago

2.5×10³ times what number is equal to 5×10⁶?

ad-work [718]

Step-by-step explanation:

2500x=5000000

2500x/2500=5000000/2500

x=2000

I think the answer is this

5 0

3 years ago

Will give brainliest

telo118 [61]

Answer:

f(x) = x^(1/2) + 3

Step-by-step explanation:

Translating to the right 3 units would change these:

0^(1/2) = 0 /// 3 units to the right would be (0,3)

1^(1/2) = 1 //// 3 units to the right would be (1,4)

4^(1/2) = 2 //// 3 units to the right would be (4,5) etc

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1 year ago

Graph the image of parallelogram EFGH after a translation 9 units left and 1 unit up.

In-s [12.5K]

Answer:

Kagat at himud is here to help you

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2 years ago

Read 2 more answers

In a group of mherchants, 80% of them purchase goods from Asia, and 25% of them purchase goods from Europe. Which of following s

monitta

Answer:

7. 25% of the merchants who purchase goods from Asia also purchase from Europe.

Step-by-step explanation:

I am going to say that:

A is the percentage of merchants who purchase goods from Asia.

B is the percentage of merchants who purchase goods from Europe.

We have that:

$A = a + (A \cap B)$

In which a is the probability that a merchant purchases goods from Asia but not from Europe and $A \cap B$ is the probability that a merchant purchases goods from both Asia and Europe.

By the same logic, we have that:

$B = b + (A \cap B)$

Which of following statement is individually sufficient to calculate what percent of the merchants in the group purchase goods from Europe but not form Asia?

We already have B.

Knowing $A \cap B$ , that is, the percentage of those who purchase from both Asia and Europe, we can find b.

So the correct answer is:

7. 25% of the merchants who purchase goods from Asia also purchase from Europe.

8 0

3 years ago

Determine the measures of the angles requested using the picture below.​

Determine the measures of the angles requested using the picture below.