2 years ago

Determine whether you need to add or subtract using rules of signed numbers

1 answer:

5 0

Answer:

i think that the answer is 3 but not sure

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iVinArrow [24]

Four because 90+90+90+90 = 360, which is the angle f a circle

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2 years ago

vazorg [7]

Answer:

Infinite

Step-by-step explanation:

I think there is something missing in the problem.

8 0

3 years ago

den301095 [7]

Answer:

$52.3m^2$

Step-by-step explanation:

Use these formulas

$A=\pi rl+\pi r^2\\l=\sqrt{r^2+h^2}$

Now solve

$A=\pi r(r+\sqrt{h^2+r^2} )\\=\pi *2*(2\sqrt{6^2+2^2} )\\=52.3m^2$

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3 years ago

madreJ [45]

Its B because in other word its 4.25-2.75=1.5

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3 years ago

Llana [10]

The answer should be $200.
Your welcome :)

3 0

3 years ago