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miv72 [106K]
3 years ago
14

A cylindrical pressure vessel has a height of 9 feet and a diameter of 6 feet. How much gas can the pressure vessel hold when fu

ll? 54 cubic feet 81 cubic feet 108 cubic feet 324 cubic feet
Mathematics
2 answers:
posledela3 years ago
8 0
The correct answer is 54 CUBIC.
The following information are given in the question:
Height, H = 9 feet
Diameter, B = 6 feetV
Volume of cylinder = ?
The formula for finding the volume of a cylinder is:
V = BH, Where, V is the volume, B is the diameter and H is the height.
V = 6 * 9 = 54.
Therefore V = 54 Cubic feet.
alexandr402 [8]3 years ago
7 0

Answer:

81 pi or 254.469004941

Step-by-step explanation:

I got this right on a test bruh

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List the following numbers in order from least to greatest. a) 3.5× 10/3 B) 3.5× 10-2 C) 5.3 × 10/3
Crazy boy [7]

Answer:

3.5*10^{-2}, 3.5*10^3, 5.3*10^3

B, A, C

Step-by-step explanation:

This is scientific notation. The numbers 3.5 * 10^3\\3.5 *10^{-2}\\5.3 * 10^3 can be ordered least to greatest by looking at their digits and exponents. Since a -2 as an exponent is present, this means this is a small decimal and is the least. 3.5 and 5.3 have the same exponent of 3 but 5.3 is greater than 3.5 so its the greatest. The order is

3.5*10^{-2}, 3.5*10^3, 5.3*10^3

5 0
2 years ago
Factorise fully 9x^2 - 16y^2
dsp73
Note: a² - b² = (a-b)(a+b)

9x² - 16y² = (3x)² - (4y)² = (3x - 4y)(3x + 4y)
4 0
3 years ago
Find the equation of a line that passes through the points (1,2) and (5,6). Leave your answer in the form y=mx+c
Ainat [17]

Answer:

y=x+1

Step-by-step explanation:

first find the slope using the two coordinates:

use the slope formula- m=y^2-y^1/x^2-x^1

6-2/5-1

=4/4

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y=mx+b

now plug in one of the coordinates, and the slope we just found into the slope intercept formula

2=1(1)+b

2=1+b

subtract 1 from both sides

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5 0
3 years ago
3. Multiply: 7(-12) <br><br> help
Gnoma [55]

Answer:

Your answer is -84 hope this helps

Step-by-step explanation:

brainlest?

6 0
2 years ago
Read 2 more answers
By how much does a a^3-2a exceed a^2 + a -6
olganol [36]

Answer:

a³ - a² - 3a+ 6

Step-by-step explanation:

we are asked by how much does (a³-2a) exceed (a²+a-6)

in other words, we are being asked to find the difference between the 2 terms above.

Mathematically we are asked to find:

(a³-2a) - (a²+a-6)    (expand parentheses by distribution property)

=(a³-2a - a²- a + 6)

= a³ - a² - 3a+ 6    (answer)

8 0
3 years ago
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