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Mariulka [41]
3 years ago
7

Karen says is equal to 80%. Which statement explains whether Karen is correct? 10 8. A. Karen is correct because is equivalent t

o B. Karen is correct because is equivalent to 80 100 C. Karen is incorrect because is less than 1 and 80% is greater than 1. D. Karen is incorrect because is not a whole number and 80 is a whole number.​
Mathematics
2 answers:
NikAS [45]3 years ago
8 0
Hey ok thanks for letting me use this bye 12345678910
shepuryov [24]3 years ago
5 0
She’s correct because 4/5 equals to 80/100
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anygoal [31]

1. Using the exponent rule (a^b)·(a^c) = a^(b+c) ...

\left(-2x^3y^4\right)\left(5x^9y^{-2}\right)=(-2)(5)\left(x^{(3+9)}y^{(4-2)}\right)\\\\=-10x^{12}y^{2}

Simplify. Write in Scientific Notation

2. You know that 256 = 2.56·100 = 2.56·10². After that, we use the same rule for exponents as above.

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3. The distributive property is useful for this.

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4. Look for factors of 8·(-3) = -24 that add to give 2, the x-coefficient.

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... (2x -1)(4x +3) . . . . . the factorization you require

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3 years ago
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translate (x,y) (x-5,y+8)

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