3 years ago

Solve for all solutions of the equation: x^3 - 8 = 0

Mathematics

1 answer:

djyliett [7]3 years ago

8 0

Answer:

x=2

Step-by-step explanation:

x^3=8

x=2 (take the cubed root of both sides)

This can be solved by adding 8 to both sides, then taking the cubed root of both sides

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Setler [38]

Answer:

AY=8, XZ=20

Step-by-step explanation:

WY=WA+AY, plug in values: 14=6+AY, subtract 6 from both sides: 8=AY, AY=8cm

ZA=10cm and WY bisects XZ at A, so XA=ZA and XZ = XA+ZA = 2ZA =2*10 = 20 cm

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3 years ago

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Doss [256]

80 * 70 percent = cookies sold

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3 years ago

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3 years ago

Solve: -4x-8x+17=23<br> check solution

Sveta_85 [38]

Answer:

x = -1/2

Step-by-step explanation:

To solve the equation, we first need to combine like terms:

$-12x+17=23$

Simplify further:

$-12x=6$

Divide by -12 on both sides to get:

$x = -\frac{1}{2}$

To check the solution, plug x back into the original equation and check if we get the correct answer:

$-4(-\frac{1}{2})-8(-\frac{1}{2})+17=23$

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$23=23$

Thus, it checks out and our answer is correct.

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3 years ago

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Licemer1 [7]

Answer:

$400 Altogether.

The main half of 4 is 2 , so I think they all collected 400 Dollars

so if it was 200 for Ben and collected 7 time than what he actually did

so 200 × 7

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