PLEASE HELP!!

Mathematics

1 answer:

zepelin [54]3 years ago

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Find perimeter of the figure thanks and round to the nearest hundredth

Gnom [1K]

Answer:

40.56

Step-by-step explanation:

you need the circumference of the cirle aka perimeter of circle so 8(pi) and then because its only half, divided by 2... 12.56

now you hgave circumference so add 12.56 to 28 and there you go. you can round how ever necessary

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Those are the answer choices <br> I WILL GIVE BRAINLIEST!!

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Tessellations

Black_prince [1.1K]

Answer:

D. (4,3)

Step-by-step explanation:

I calculated it logically

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When you multiply a function by -1, what is the effect on its graph?

Dafna1 [17]

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Answer:

B. The graph flips over the x-axis

Step-by-step explanation:

When you plot the coordinate pair (x, y), you plot the point 'y' units above the x-axis. If you change the sign of that (multiply the function by -1), then the point becomes (x, -y), and is plotted 'y' units below the x-axis.

The graph flips over the x-axis.

Attached is an example of a function with its original graph (red) and the graph after being multiplied by -1 (blue). The blue graph is a reflection of the red graph across the x-axis.