4 years ago

Evaluate the expression when b = 6 and y = -6-b + 4y

Mathematics

1 answer:

Blababa [14]4 years ago

7 0

-30 is the answer

-6+4(-6)
-6+(-24)
-30

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Which description best describes the solution to the following system of equations?

aleksandr82 [10.1K]

Answer:

Line y = –x + 4 intersects the line y = 3x + 3

Step-by-step explanation:

The solution is described as the point of intersection of the two lines. The description above is the only one that says anything about that.

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<em>Comments on other answer choices</em>

Any line with finite non-zero slope intersects both the x- and y-axes. That fact does not describe the solution to a system of equations.

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3 years ago

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3 years ago

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5<img src="https://tex.z-dn.net/?f=5%5E%7B56%7D%20x%205%5E%7B22%7D%20x%205%5E%7B-96%7D" id="TexFormula1" title="5^{56} x 5^{22}

Akimi4 [234]

Answer:

$\frac{ {11}^{56} }{ {5}^{18} }$

Step-by-step explanation:

${55}^{56} \times {5}^{22} \times {5}^{ - 96}$

$= {55}^{56} \times {5}^{ - 74}$

$= {11}^{56} \times {5}^{56} \times \frac{1}{ {5}^{74} }$

$= {11}^{56} \times \frac{1}{ {5}^{18} }$

$= \frac{ {11}^{56} }{ {5}^{18} }$

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