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4 years ago

10

Which inequality is false?

1 answer:

snow_lady [41]4 years ago

6 0

The false inequality is D
because -8 is smaller than -1 .

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(9×10^−3)+(2.4×10^−5)÷0.0012=<br><br> Also the answer has to be in scientific notation.

Dmitry_Shevchenko [17]

9×10^-3 + 24×10^-6 : 12×10-3

9×10^-3 + 2×10-3

11×10^-3

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3 years ago

Factor 4x^4yz-16y^3z

Iteru [2.4K]

Answer:

<h2>4x⁴yz - 16y³z = 4yz(x² - 2y)(x² + 2y)</h2>

Step-by-step explanation:

$4x^4yz-16y^3z\\\\4x^4yz=4yz\cdot x^4\\\\16y^3z=4yz\cdot4y^2\\\\4x^4yz-16y^3z=4yz\cdot x^4-4yz\cdot4y^2=4yz(x^4-4y^2)\\\\x^4-4y^2=x^{2\cdot2}-2^2y^2=(x^2)^2-(2y)^2=(x^2-2y)(x^2+2y)\\\\Used:\\\\(a^n)^m=a^{nm}\\\\(ab)^n=a^nb^n\\\\a^2-b^2=(a-b)(a+b)\\\\4x^4yz-16y^3z=4yz(x^2-2y)(x^2+2y)$

6 0

3 years ago

If 3(x – 2) = 2x + 6, the value of x is<br> i will give you 35 points

Kryger [21]

3x - 6 = 2x + 6
3x = 2x + 6 + 6
3x = 2x + 12
3x - 2x = 12
x = 12

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4 years ago

Karen measures the width of a garden plot in records that it is 44.25 m it’s actual width is 45.5 m what is the percent error in

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The percent error is -2.7%

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4 years ago

I dont undertand ;-;

dexar [7]

Answer:3/8 is equal to 3/4 and 4/6 is equal to 2/3.

Step-by-step explanation:

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2 years ago