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3 years ago

Number 4 pleaseeee :)))))))

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

5 0

Where is it? I can help you if you want to you can just write it it's okay

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If the diameter of a cylinder is 18 inches, the radius of the cylinder is 9 inches.

Afina-wow [57]

Answer:

True

Step-by-step explanation:

A cylinder has two circles as its bases, and the diameter formula is:

2r = d

So if you plug in:

2r = 18

--- ---

2 2

r = 9

So it will be true.

Hope this helped.

7 0

2 years ago

10^-3 mm in inches??

Anarel [89]

3.9

it has to be 20 characters long so hi

6 0

2 years ago

Read 2 more answers

Please answer my question thank you.

Andrews [41]

A. terminating
b. repeating
c. repeating
d. terminating
e. repeating
i think

8 0

2 years ago

Read 2 more answers

A contractor bought 7.6 ft to the second power of sheet metal. he has used 3.7ft to the scound power so far and has $117 worth

bonufazy [111]

Answer:

x= 30

Step-by-step explanation:

8 0

2 years ago

Idk this is supper hard

vlabodo [156]

Answer:

The equation of the line is: y = x + 4

Step-by-step explanation:

When we are given two points passing through a line, we can find the equation of the line by using two - point form.

Two - point form: $\frac{\textbf{y - y}_\textbf{1}}{\textbf{y}_{\textbf{2}} \textbf{-} \textbf{y}_{\textbf{1}}} = \frac{{\textbf{x - x}_\textbf{1}}}{\textbf{x}_{\textbf{2}} \textbf{-} \textbf{x}_{\textbf{1}} }$

where $(x_1, y_1) \hspace{3mm} \& \hspace{3mm} (x_2, y_2)$ are the points passing through the line.

Here, let us take two points (can be any two):

$(x _1, y_1) = (1, 5)$ and

$(x_2, y_2) = (5, 9)$

Therefore, we have:

$\frac{y - 5}{9 - 5} = \frac{x - 1}{5 - 1}$

$\iff \frac{y - 5}{4} = \frac{x - 1}{4}$

$\iff y - 5 = x - 1$

$\implies y = x - 1 + 5$

$\implies y = \textbf{x + 4}$ which is the required answer.

4 0

2 years ago