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AnnyKZ [126]
3 years ago
11

A:Write (⅔)² in expanded form, B. And then evaluate.

Mathematics
1 answer:
KatRina [158]3 years ago
4 0

Answer:

4/9

Step-by-step explanation:

(2/3)^2

(2/3) x (2/3)

2 x 2 is 4

3 x 3 is 9

4/9

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Answer:

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Step-by-step explanation:

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<em>Additional comment</em>

This is equivalent to the total of those salaries, divided by 160.

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Sometimes, there are simpler ways to calculate things like this.

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Step-by-step explanation:

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5 0
3 years ago
If a^2+b^2= 4 and ab = 5, what is the value of<br> (a+b)^2?<br> A. 10<br> B. 12<br> C. 14<br> D. 16
wlad13 [49]

Answer:

14

Step-by-step explanation:

(a+b)^2

(a+b)(a+b)

FOIL

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Combine like terms

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Rearranging

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x = -5

6 0
3 years ago
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