Choose which one that doesn't belong the explain why you chose the answer you chose (please answer now)

Mathematics

1 answer:

Anarel [89]3 years ago

6 0

Step-by-step explanation:

not sure what this question is asking completely but it will most likely be y= -2x+4 because it mirrors the line across the y axis. as you can see in the image, the one with slope of -2 is the only one going from top left to bottom right.

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Does someone mind helping me with this problem? Thank you!

g100num [7]

Answer:

area = 1/2 b*h

Step-by-step explanation:

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4 0

2 years ago

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Which linear inequality is represented by the graph?

zalisa [80]

Answer:

y ≥ $\frac{1}{3}$ x - 1

Step-by-step explanation:

First, determine the slope of the line. We can see that the slope is $\frac{1}{3}$ , because the slope has less than 1 y interval per every x interval. This means that the line is less steep. There are only 2 slope choices, $\frac{1}{3}$ , - $\frac{1}{3}\\$ , and 3. We can tell that the slope is positive, but it must be $\frac{1}{3}\\$ because it is clearly less steep than a 3 slope line.

Now, look at the portion that is shaded. It is above the line, and this means that y is greater than the equation given. We can tell it is greater than or equal to, because the line that represents the equation is shaded as well. If it was only greater than and not equal to, the line would not be shaded.

Hope this helps ! :) Please feel free to ask me any questions!

7 0

3 years ago

Find the arc length for arcs of circles as follows:

Sauron [17]

Answer:

≈ 11.78 in

Step-by-step explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

= 2πr × $\frac{\frac{\pi }{4} }{2\pi }$ ( cancel 2π on numerator/ denominator )