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JulsSmile [24]
3 years ago
8

What's 18y^3-6y^2-63y+21

Mathematics
2 answers:
xeze [42]3 years ago
5 0
18y^(3)-6y^(2)-63y+21 solve by factoring
amid [387]3 years ago
5 0
Let's simplify step-by-step.
18y3−6y2−−63y+21
=18y3+−6y2+63y+21
Answer:
=18y3−6y2+63y+21

                                                   Hope This Helps!

                                      Do what you love, love what you do!

                                                          ~GlitterWolfy~

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I need help with the photo below.
PSYCHO15rus [73]
Here, 30/360 * 2πr = 10
1/12 * 2 * 3.14 * r = 10
r = 10*12 / 6.28
r = 19.11

Now, Area = 1/12 * 3.14 * (19.11)²
= 3.14/12 * 365.16
= 95.5 Ft²

In short, Your Answer would be Option C

Hope this helps!

3 0
3 years ago
Need help fast!! Need steps also
ruslelena [56]

Answer:

arc AB = 3.14 in

Step-by-step explanation:

circumference of full circle = π2r = (3.14)(2)(6) = 37.68 in

arc AB = (30°/360°)(37.68) = 3.14 in

5 0
3 years ago
33 is 55% of what number
9966 [12]
Because percentage is the numerator divided by the denominator of a fraction times one-hundred, we can set up this equation:

\frac{33}{x} =0.55

Now, we cross multiply.

33= 0.55x

Next, we divide both sides by 0.55 to get x by itself.

x = 60

So, 33 is 55% of 60.


6 0
2 years ago
Read 2 more answers
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Sphinxa [80]

Answer:                                                                    

Step-by-step explanation:

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538X46 answer this in estimate
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