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zloy xaker [14]
3 years ago
6

What is the value of the expression 1/4 ^-3?

Mathematics
1 answer:
zloy xaker [14]3 years ago
8 0
(\frac{1}{4})^{-3}= (\frac{4}{1})^3\\\\=(4)^3\\\\=4\times 4\times 4\\\\=16\times 4\\\\=64

Your final answer is B. 64.
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I need help with this problem ​
katrin [286]

9514 1404 393

Answer:

  (d)  y = -2x +8

Step-by-step explanation:

The parallel line will have the same x-coefficient, eliminating choices B and C. If it goes through point (4, 0), then (x, y) = (4, 0) will satisfy the equation.

  A: 0 = -2(4) +4 = -4 . . . . . not true

  D: 0 = -2(4) +8 . . . . . . . . true

The equation you're looking for is ...

  y = -2x +8

__

<em>Additional comment</em>

Since you know the slope is -2 and a point on the line is (4, 0), you can use the point-slope form of the equation for a line as a starting point.

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For m = -2, and (h, k) = (4, 0), the equation becomes ...

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Simplified to slope-intercept form, this is ...

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5 0
3 years ago
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Yuri [45]

Answer:

0

Step-by-step explanation:

Combine like terms, perform the operations with the coefficients of the variable, then write the variable.

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7 0
2 years ago
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Ludmilka [50]

Answer:

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3 years ago
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Harlamova29_29 [7]

Answer:

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Step-by-step explanation:

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The volume of the prism should be 1402.5 cubic units.

3 0
3 years ago
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Nuetrik [128]

Answer:

K/(4+9b) = a

Step-by-step explanation:

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3 0
3 years ago
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