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vazorg [7]
3 years ago
13

63n^3+54n^2-105n-90 Please help me factor by grouping

Mathematics
1 answer:
Zinaida [17]3 years ago
5 0

Answer:3(7n+6)(3n^{2}-5)

Step-by-step explanation:

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(28 and 29) I really need help
scoundrel [369]

Answer:

28 is 11/60

29 is 7/30

Step-by-step explanation:

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3 years ago
Please help me with this question!
Westkost [7]

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Your Answer Is 10

Step-by-step explanation:

1st Factor the Numerator and Denominator then cancel the common factor.

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7 0
3 years ago
Which graph represents the inequality y>3−x?
nekit [7.7K]

Answer:

B

Step-by-step explanation:

The first step is to draw the line y = 3 - x to see what the line itself looks like. Is it going from left to right as in A and C is going up as you go  from right to left as in B and D? The graph on the left (below) gives you the answer. It is going up as you progress from right to left.

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4 0
3 years ago
What is 12ft divided by 25
Basile [38]

Answer:0.48ft

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7 0
3 years ago
Decrease £1280 by 60%
klemol [59]

Hi rainy here !!! so lets see lets set up your problem like this                              

X/1280 = 60%/100 so lets cross multiply

100 times X =100X

60 times 1280 = 76800

100X=76800 now lets divide each side by 100

100 divided by 100 = 0

76800 divided by 100 = 768

X=768 

So now we have to subtract to get the total amount so 1280 minus 768 = 512

512 is your answer :)

Hope I helped if u have any questions on how I did your problem feel free to message me or comment on my page bye !!!

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7 0
3 years ago
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