3 years ago

Please hurry, this is my final exam

Mathematics

1 answer:

lukranit [14]3 years ago

6 0

Answer:

the first one

Step-by-step explanation:

(x-7)^2-9 is f(x)

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I am Lyosha [343]

Answer:

x = 14

Step-by-step explanation:

The 2 given angles are vertical angles abd are congruent, so

4x - 22 = x + 20 ( subtract x from both sides )

3x - 22 = 20 ( add 22 to both sides )

3x = 42 ( divide both sides by 3 )

x = 14

Then

x + 20 = 14 + 20 = 34°

4x - 22 = 4(14) - 22 = 56 - 22 = 34°

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3 years ago

Factor out the greatest common factor of the expression below using the distributive property.

Umnica [9.8K]

Greatest common factor which is 30

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3 years ago

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iren [92.7K]

Answer:

Volume of Pipe is 226 ft³.

Step-by-step explanation:

Given:

Cylindrical Shape Pipe having

Height = 18 ft

Diameter = 4 ft

∴ $Radius =\frac{Diameter}{2}=\frac{4}{2}=2\ ft$

To Find:

Volume of Pipe = ?

Solution:

Formula for Volume of Cylinder is given by

$\textrm{Volume of Cylinder}=\pi (Radius)^{2} \times Height$

Substituting the given values we get

$\textrm{Volume of Pipe}=3.14\times 2^{2} \times 18\\\\\textrm{Volume of Pipe}=226.08\\\\\therefore \textrm{Volume of Pipe}=226\ ft^{3}$

Volume of Pipe is 226 ft³.

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3 years ago

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Could someone please help me with this problem? I don't understand.

sasho [114]

Try dividing 150 by 2 1/2 and your answer would be 6.25 you may want to double check that math though

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3 years ago

Please hurry, this is my final exam​

Please hurry, this is my final exam