2 years ago

Please answer correctly

Mathematics

1 answer:

katrin [286]2 years ago

5 0

Answer:

-5/2

Step-by-step explanation:

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What is the factored form of -1/2(32x - 40) - (20x - 4)?

inna [77]

Answer:

12(-3x + 2)

Step-by-step explanation:

-1/2 ( 32x - 40) - (20x - 4) = -16x + 20 - 20x + 4 = -36x + 24 = 6(-6x + 4) = 12(-3x + 2)

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2 years ago

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Nataliya [291]

The answer would be A. 9cm

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2 years ago

800 is 10 times as much as what

Margaret [11]

800 is 10 times as much as 80

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2 years ago

If 4^x+1 = 64, then what is the value of x^4

Olin [163]

$4^{x} + 1 = 64 \\4^{x} = 63 \\ln(4^{x}) = ln(63) \\xln(4) = ln(63) \\x = \frac{ln(63)}{ln(4)}$

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2 years ago

I need help with this duhhh

liubo4ka [24]

Answer:

Step-by-step explanation:

4. (6^10)^-7 is when the exponents should be multiplied

answer is B

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1/7^6 = 1/(7x7x7x7x7x7)

answer is A

2. 11^-4/11^8= 1/11^(8+4) = 1/11^12

answer is A

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answer is A

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3 years ago