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Ymorist [56]
3 years ago
9

Find the volume of the cylinder.

Mathematics
2 answers:
Ugo [173]3 years ago
6 0

Answer:

339.12 in²

Step-by-step explanation:

V = π r² h

V = 3.14 (3)² (12)

V = 3.14 (9) (12)

V = 28.26 × 12

V = 339.12 in²

densk [106]3 years ago
3 0

Answer:

339.12 cu in.

Step-by-step explanation:

Volume = π r^2 h

=  π * 3^2 * 12

= 339.12 cu in.

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Find the slope of the line that passes through the pair of points
BlackZzzverrR [31]

Answer:

undefined

Step-by-step explanation:

To find the slope through 2 points

m = ( y2-y1)/(x2-x1)

   = ( -4 - -3)/(3 - 3)

    = ( -4+3)/(3-3)

    = -1/0

Since it is a number divided by zero, the slope is undefined

7 0
3 years ago
The sum of two numbers is 20. When the second number is subtracted from the first number, the difference is 4. Find the two numb
elena-s [515]

Answer:

12 and 8

Step-by-step explanation:

7 0
3 years ago
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Write the integer that represents the situation.
kotegsom [21]

Answer:

what im thinking is $65

Step-by-step explanation:

3 0
3 years ago
1/(x-2)+1/(x+3)=1/5 solve the problem for me​
Gennadij [26K]

════════ ∘◦❁◦∘ ════════

<h3>Final value : x² -9x - 11</h3>

════════════════════

<h3>Step by step </h3>

\frac{1}{(x - 2)}  +  \frac{1}{(x + 3)}  =   \frac{1}{5}

\frac{(x + 3) + (x - 2)}{(x - 2)(x + 3)}  =  \frac{1}{5}

\frac{2x + 1}{ {x}^{2} + 3x - 2x - 6 }  =  \frac{1}{5}

\frac{2x + 1}{ {x}^{2}  + x - 6}  =  \frac{1}{5}

2x + 1 = ⅕ × (x² + x - 6)

2x + 1 = ⅕x² + ⅕x - 6/5

1/5x² +1/5x - 2x - 6/5 - 1 = 0

1/5x² -9/5x - 11/5 = 0

x² - 9x - 11 = 0. #times by 5

════════════════════

#Give me brainliest pls im tired typing all of this

8 0
3 years ago
If line segment BH = 3, line segment BF = 10, line segment GH= 2, find HD 15 11 10.5 ?
pav-90 [236]

HD = 10.5

Step-by-step explanation:

Given BH = 3, GH = 2, BF = 10

Step 1: To find HF:

HF = BF – BH

HF = 10 – 3

HF = 7

Step 2: To find HD:

We know that if two chords intersects inside a circle, the product of the lengths of the segments of one chord equals the product of the lengths of the segments of the other chord.

⇒ GH × HD = BH × HF

⇒ 2 × HD = 3 × 7

⇒ HD = 10.5

Hence, the value of HD = 10.5.

5 0
3 years ago
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