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zmey [24]
3 years ago
7

Need help with this. Please

Mathematics
1 answer:
seropon [69]3 years ago
6 0

Answer: hey im not sure, but i think your supposed to solve 7x-6 and 9+12x. Add these two together and times it by 55. Im not syre if this is right but u could try it.

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help pls I have ask this one so many time and so many time I have gotten the wrong answer can some pls help me?
Veseljchak [2.6K]

Answer:

52pi

Step-by-step explanation:

You need the area of the large grey circle, minus the white circle, plus the small grey

Large grey = 8^2 * pi = 64pi

White = 4^2 * pi = 16pi

Small grey = 2^2 * pi = 4pi

64pi - 16pi = 48pi, 48pi + 4pi = 52pi

4 0
2 years ago
Can anyone help me pls?
Kryger [21]

Answer:

in every question you should subtract the given value by 180

7 0
2 years ago
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blondinia [14]

Answer:A I just took the test thing

Step-by-step explanation:

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3 years ago
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Sphinxa [80]

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Step-by-step explanation:

8 0
3 years ago
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Alona [7]

Soln

here

weight = 30 kg

Force = weight × 10

= 30×10

= 300

Area = cm

= 100/100

= 1

now,

Pressure = Force/Area

= 300/1

= 300 pa.

3 0
3 years ago
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