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Harrizon [31]
3 years ago
13

Which answer is it? I really need help here

Mathematics
1 answer:
Scilla [17]3 years ago
4 0

Answer:

I believe The answer is D

Step-by-step explanation:

I believe this because If you write the 12's as an exponent it will be 12*4 and the 3's as an exponent will be 3*4. Now just add in the remaining numbers:

12*4 +  7( 3*4 + 3)

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The point A has co-ordinates (-4,6) and the point B has co-ordinates (7,-2).
Serhud [2]

Answer:

√185 or 13.60 units to the nearest hundredth.

Step-by-step explanation:

For the points (x1,y1) and (x2,y2) the length between the points is given by:

L = √ [ (x2-x1)^2 + (y2-y1)^]

So here we have:

Length of AB  √ [ (7- - 4)^2 + (-2 - 6)^2]

=  √ (121 + 64)

= √185.

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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4-[2.5(5.4+2.6)-(-7.2)
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-23.2 I think this is the answer
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