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Colt1911 [192]
3 years ago
9

Please help!!!!!!!!!!!!1.4.1 and 1.4.2 only​

Mathematics
2 answers:
Ipatiy [6.2K]3 years ago
5 0

Answer:

1

Step-by-step explanation:

easy

azamat3 years ago
5 0

9514 1404 393

Answer:

  1.4.1  35.34 mm²

  1.4.2  113.10 mm

Step-by-step explanation:

1.4.1 There are 5 circles in the first two patterns. The area of one circle in terms of its diameter is ...

  A = (π/4)d²

Then the area of the 5 circles is ...

  A = 5(π/4)(3 mm)² = 45π/4 mm² ≈ 35.34 mm²

__

1.4.2 There are 12 circles in the first 3 patterns. The perimeter of one circle is given by the formula ...

  P = πd

Then the total perimeter of the 12 circles is ...

  P = 12π(3 mm) = 36π mm ≈ 113.10 mm

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Select the correct answer.<br> if f(x) = x^1/2– x and g(x) = 2x^3 –x^1/2-x <br> find f(x) – g(x).
Igoryamba

f(x) - g(x) =  -2x^{3}+2x^{1/2}

<u>Step-by-step explanation</u>:

<u>Given</u> :

  • f(x) = x^{1/2} -x
  • g(x) = 2x^{3} -x^{1/2} -x

f(x) - g(x) = (x^{1/2} -x) - ( 2x^{3} -x^{1/2} -x)

⇒ (x^{1/2} -x-2x^{3}+x^{1/2} +x)

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3 years ago
What is the exact value?
Nutka1998 [239]

Answer:

hope it helps you see the attachment for further information....

8 0
3 years ago
What is the difference of 54.59 and 26.61?
Vilka [71]
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4 0
3 years ago
8g-14g+22=37 what does g equal
Sphinxa [80]
If you would like to solve the equation 8 * g - 14 * g + 22 = 37 for g, you can calculate this using the following steps:

8 * g - 14 * g + 22 = 37
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Result: g equals to - 5/2.
5 0
4 years ago
Read 2 more answers
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