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Vinil7 [7]
3 years ago
10

Can someone please help me.

Mathematics
2 answers:
emmasim [6.3K]3 years ago
6 0

Answer:

volume= 1/3πr²h

932.58=1/3×3.14×r²×11

3×932.58=<u>34.54×r</u><u>²</u><u> </u> ×3

3

<u>2,797.74</u> = <u>34.54×r²</u>

34.54. 34.54

√r²= √81

r=9mm

Anika [276]3 years ago
5 0

Answer:

Radius= 8.99 mm (9 mm)

Step-by-step explanation:

We use the formula for the volume of a cone which is

1/3 pi ×(radius)^2 *height

932.58 = (pi) × (11) ×(r^2/3)

Radius^2 = (932.58×3) / (11pi)

= 80.96m

Radius= 8.99mm

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Answer:

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Step-by-step explanation:

The rule below is something I just found.

To calculate the force of gravity of an object, use the formula: force of gravity = mg, where m is the mass of the object and g is the acceleration of the object due to gravity. Since g is always 9.8 m/s^2, just multiply the object's mass by 9.8 and you'll get its force of gravity

5 0
3 years ago
Simplify this expression<br><br> -4j - 1 - 4j +6<br><br> Thanks!
Ipatiy [6.2K]

Step-by-step explanation:

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6 0
3 years ago
Need help number the answers bye order plz
iragen [17]
OK so here it goes:
1a. 10³
1b. 10²
1c. 10(tiny 6)
1d. 10³
1e. 10(tiny6)
1f. 10(tiny 5)

2a. 400
2b. 640,000
2c. 5,400
2d. 5,301,000
2e. is it multipcation or addition
2f. 607,200
2g. 0.948
2h. 0.0094

3a) 0.02, 0.2, 2, 20, 200, 2000
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3c) 85,700; 8,570; 857, 85.7, 8.57, 0.857
3d) 444, 4440, 44,400; 440,000; 4,400,000; 44,000,000
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Hope this helps.
6 0
3 years ago
4^0 x 16^0 <br> I don’t know how the 0 work
Lisa [10]

Answer:

Its just 1.

Step-by-step explanation:

anything to the power of 0 is 1 simple

5 0
3 years ago
Y = 7x − 7z − 9 Solve for X
Novay_Z [31]
Y= 7x - 7z -9
+9             +9             Y+9+7z /7=x
Y+9 = 7x - 7z
+7z          +7z
Y+9+7z = 7x
/7              /7          


6 0
4 years ago
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