2 years ago

Which is an irrational number?

1 answer:

3 0

I think the on in the top right is the answer.

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dybincka [34]

Answer:

$8a$

Step-by-step explanation:

$56a^3-8a\\8a(7a^2-1)\\8a$

7 0

2 years ago

igor_vitrenko [27]

A Coca-Cola bottle is roughly a cylinder, so you would do the formula below.

5 0

2 years ago

timurjin [86]

Answer:

5280, so not quite any of those, but the closest one is D

8 0

2 years ago

cupoosta [38]

$\cfrac{7-4i}{2+i}\\\\ = \cfrac{(7-4i)(2-i)}{(2+i)(2-i)} \\\\ =\cfrac{14-7i-8i-4}{4+1} \\\\= \cfrac{10-15i}{5} \\\\= \cfrac{5(2-3i)}{5} \\\\=2-3i$

8 0

2 years ago

Alecsey [184]

Answer: b(-2, 2) c(4,2) d (-6,7)

Step-by-step explanation:

The formula for reflecting over x axis is (x,y) - > (x,-y)

the current points are

-2,-2

4, -2

-6, -7

which turn into -2, 2

4, 2

-6,7

8 0

1 year ago