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vova2212 [387]
3 years ago
6

If the volume of cube is 8 cm^3.Find its length

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0

Answer:

Step-by-step explanation:

Volume of cube = 8 cm³

   Side of cube = \sqrt[3]{8} = \sqrt[3]{2*2*2}=2 \ cm

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Solve the proportion equation. X 10 45 9 = X = (Type a whole number or a decimal.) ​
Ann [662]

Answer: x=7.5

Step-by-step explanation:

8 0
1 year ago
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Find the inverse f(x)=x+5/3x-1<br><br> f^-1(x)=
Kipish [7]

Answer:

  • f^-1(x) = (3/8)(x +1) . . . . as written
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Step-by-step explanation:

The inverse function can be found by solving for y:

  x = f(y)

  x = y + 5/3y -1 . . . . . . . . . . y +(5/3)y -1 . . . per order of operations

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Perhaps you intend f(x) = (x+5)/(3x-1). The inverse is found the same way.

  x = (y +5)/(3y -1)

  x(3y -1) = y +5

  3xy -x = y +5 . . . . . eliminate parentheses

  3xy -y = x + 5 . . . . . add x-y

  y(3x -1) = x +5 . . . . . factor out y

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  f^-1(x) = (x +5)/(3x -1) . . . . inverse of rational function

7 0
3 years ago
Help complete the table for the equation y= x - 2. Then use the table to graph the equation.
Goryan [66]

Answer:

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y = -1 - 2

y= -3

y = 0 - 2

y = -2

y = 1 - 2

y = -1

y = 2 - 2

y = 0

You will have the coordinates when you plug the numbers into the table. (-2, -4), (-1, -3), (0, -2), (1, -1), (2, 0). Plot the points and connect with a line.

3 0
2 years ago
Một khối kim loại có thể tích 3,2cm3 và cân nặng 22,4g. Hỏi một khối kim loại cùng chất có thể tích là 4,5cm3 cân nặng bao nhiêu
Ymorist [56]

Answer:

Một cm3 của khối kim loại đó cân nặng số gam là:

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Step-by-step explanation:

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Viefleur [7K]

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it means the answer of a division problem

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