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Mice21 [21]
3 years ago
15

What is the equation of the line perpendicular to 2x + y = 0 that passes through the point (2, 2)?

Mathematics
1 answer:
Trava [24]3 years ago
8 0
2x + y = 0
y = -2x 
slope = -2

Option C:
<span>y = 1/2x + 1
</span>Slope = 1/2 (perpendicular)

At (2,2), x = 2
y = 1/2(2) + 2 = 2 

Answer C
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When rolling a number cube 600 Times, predict the relative frequency of rolling a 3 or 6
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3 years ago
Determine whether
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Answer:

(a) and (b) are not equivalent

(c) is equivalent

Step-by-step explanation:

Given

\frac{25^m}{5}

Required

Determine an equivalent or nonequivalent expression

(a)\ 25^{m-1

We have:

25^{m-1

Apply law of indices

25^{m-1} = \frac{25^m}{25}

<em>This is not equivalent to </em>\frac{25^m}{5}<em></em>

(b)\ 25^{2m - 1}

We have:

25^{2m - 1}

Apply law of indices

25^{2m - 1} = \frac{25^{2m}}{25}

<em>This is not equivalent to </em>\frac{25^m}{5}<em></em>

<em></em>

<em />(c)\ 5^{2m-1}<em />

We have:

<em />5^{2m-1}<em />

Apply law of indices

<em />5^{2m-1} = \frac{5^{2m}}{5^1}<em />

<em />5^{2m-1} = \frac{5^{2m}}{5}<em />

<em>Evaluate the numerator</em>

<em />5^{2m-1} = \frac{25m}{5}<em />

<em />

<em>This is an equivalent expression</em>

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What is 54 3/11 as a decimal
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