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Natasha2012 [34]
3 years ago
7

calculate the length of a piece of copper wire with a diameter of 2 mm and a resistance of 0.5omh. The resistivity value of this

copper was measured at room temperature in ohm​
Mathematics
1 answer:
WITCHER [35]3 years ago
8 0
Получить троллил лол
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Alex Ar [27]

Answer:

7i-5

Step-by-step explanation:

3 0
3 years ago
Plzzzzzzz!!!!Math Help!!!!!
rusak2 [61]

Step-by-step explanation:

x + 9 =  - 2x - 6

x + 2x =  - 6 - 9

3x =  - 15

x =  - 5

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(-5,4)

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3 years ago
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Please answer :( If it takes 1/3 cup of flour to make 1/4 of a cake, how many cups of flour are needed to make a whole cake?
denis-greek [22]

Answer:

1 \frac{1}{3}

Step-by-step explanation:

1/4cake=1/3cup

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3 years ago
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In the haden company, the standard material cost for the silk used in making a dress is $27.00 based on three square feet of sil
ad-work [718]
To solve for the materials quantity variance, we have the formula below:
Materials Quantity Variance = (Actual Quantity Used * Standard Rate) - (Standard Quantity Allowed * Standard Rate)

The solution is shown below:
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5 0
4 years ago
Which of these points lies on a circle centered at A(3, 3) and passing through B(6, 5)? A. C(1, 6) B. D(6, 0) C. E(0, 3) D. F(3,
sleet_krkn [62]
 we are given with a circle with the center at (3,3) and one that passes through (6,5). The equation of a circle is (x-h)^2 + (y-k)^2 = r^2. In this case h = 3 and k = 3. Substituting, h and k and x = 6 and y = 5, r^2 is obtained to be 13. Among these points, A. point (1,6) fits to the equation. 
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3 years ago
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