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Serga [27]
3 years ago
7

Show that vertical opposite angles are equal​

Mathematics
1 answer:
pashok25 [27]3 years ago
4 0
Vertical Angles: Theorem and Proof
Theorem: In a pair of intersecting lines the vertically opposite angles are equal. It can be seen that ray \overline{OA} stands on the line \overleftrightarrow{CD} and according to Linear Pair Axiom, if a ray stands on a line, then the adjacent angles form a linear pair of angles.
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The volume of 10 drops of a liquid is 0.01 fluid ounces.<br> What is the volume of 10,000 drops ?
FrozenT [24]

Answer:The answer is 10 fluid ounces

Step-by-step explanation:

1000 divided by 10 = 100 so if you multiply 0.1 by 100 you get 10. So therefore, 1,000 drops is equal to 10 fluid ounces

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2 years ago
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I think had that same question
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3 years ago
A rectangular pool is 40 feet by 20 feet. The portion of the pool that is reserved for recreational swimming is 20 ft by 10 ft.
Alik [6]
Total pool = 40 by 20, or 800 feet
Recreational = 20 by 10, or 200 feet

Subtract the recreational part of the pool from the total pool, your answer should be:

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5 0
3 years ago
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Find the EXACT circumference if the area is 196π square feet. Unit of measurement is feet or ft
Elena-2011 [213]

Answer:

87.9645943005 feet

Step-by-step explanation:

The formula for the area of a circle is pi x radius to the power of 2. What number to the power of 2 is 196? 14.

So, the radius is 14.

The formula for the circumference of a circle is pi x diameter. If the radius is 14, the diameter is 28.

28 x pi = 87.9645943005

4 0
2 years ago
Solve the following equation for x.<br> 0.1(x + 250) = 5,000<br> h
yan [13]

Answer:

x=49750

Step-by-step explanation:

0.1(x + 250) = 5,000

Divide each side by .1

0.1(x + 250)/.1 = 5,000/.1

x+250 =50000

Subtract 250 from each side

x+250-250 = 50000-250

x=49750

3 0
3 years ago
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