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mash [69]
3 years ago
8

A²-b²evaluation if a=4 and b=-2​

Mathematics
2 answers:
yawa3891 [41]3 years ago
6 0

Answer:

12

Step-by-step explanation:

(4)^2-(-2)^2

16-4=12

Marta_Voda [28]3 years ago
4 0
The Answer is 20

Explanation
If a is 4 then 4 to the power of 2 would be 16. If b is -2 and it is applied to the power of 2. Then it would be -4. But since there is another minus sign behind the B, you would make the sign a addition sign. So it would basically be 16 plus 4, which is 20
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Inessa [10]

Answer:

120 <u>different</u> outfits.

Step-by-step explanation:

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3 0
2 years ago
Which of the following are point-slope equations of the line going through (3, 6) and (1, -2)? 
Assoli18 [71]
Here, first we need to calculate the slope of the line, 
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Now, Take first coordinate: y - 6 = 4 (x - 3)
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In short, Your Answers would be Option A & F

Hope this helps!
6 0
3 years ago
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Scorpion4ik [409]

Answer:

C

Step-by-step explanation:

4x+3y=-24

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4 0
3 years ago
Need help, I don’t understand
Ksivusya [100]
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