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adoni [48]
3 years ago
7

Factorise fully 9x^2-9

Mathematics
2 answers:
MrMuchimi3 years ago
7 0
9(x^2-1) or 9(x-1)(x+1)
antoniya [11.8K]3 years ago
3 0

Answer:

180

Step-by-step explanation:

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4
Leni [432]

Answer:

675

Step-by-step explanation:

4 +3+653=675

5 0
3 years ago
The path from the subway station to the art museum is three blocks to the north then four blocks to the west.
jekas [21]

Answer:

7 block s

Step-by-step explanation:

3 from North plus

4 from West

4+3=7

8 0
3 years ago
Can someone please help me
aniked [119]
#1 √ 75

Answer : 5√3 or ≈ 8.66025

#2 √ 48

Answer : 4√3 or ≈ 6.9282

#3 √ 128

Answer : 8√2 or ≈ 11.31371

#4 √ 300

Answer : 10√3 or ≈ 17.32051

~~

#5 √⅔

Answer :

\frac{ \sqrt{6} }{3} = 0.816497

#6 √16/4

Answer : 2

#7 √ 6/8

Answer :

\frac{ \sqrt{3} }{2} = 0.866025

#8 √27/9

Answer : √ 2 or ≈ 1.73205

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
5 0
4 years ago
How many different four-digit numbers can be made using 1,23,4,5,6 if no digit can be used more than once?
ser-zykov [4K]
Only one! Try it, there is no way to make any more
6 0
3 years ago
Read 2 more answers
Describe an Angle Bisector
Andru [333]

Answer:

An angle bisector is a straight line that divides the angle into two equal parts.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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