3 years ago

If AB=BC, AB=4x-2, and BC= 3x+3, find AB

1 answer:

6 0

Isnt it 4x-2 ?? i mean it does say "find" AB...

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ale4655 [162]

3(x-5)=1+(5x+2x)
3x-15=1+7x
-15=1+7x-3x
-15=1+4x
-15-1=1+4x-1
-16=4x
-16/4=4x/4
-4=x

5 0

3 years ago

zmey [24]

Answer:

(2,2)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask

7 0

3 years ago

Zinaida [17]

Answer:

4480n^3

Step-by-step explanation:

just multiply 80n x 56n and get 4480n but since 80n is to the 2nd and 56n is to the first add them to get to the power of 3 and put that on 4480n

5 0

3 years ago

kupik [55]

Answer:

6 blocks have red faced

Step-by-step explanation:

54 blocks have 1 red face

6 0

3 years ago

Oksanka [162]

I have seen this question before, you would be best if you went with A. 2, as that is what I put the last time. I hope this helps!

4 0

3 years ago