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3 years ago

Simplify the expression. −(−x)3 − x3 A. −4x3 B. −2x3 C. 2x3 D. 0

Mathematics

2 answers:

Zarrin [17]3 years ago

8 0

Answer:

D. 0

Step-by-step explanation:

djverab [1.8K]3 years ago

6 0

Answer:

d. 0

Step-by-step explanation:

−(−x)3 − x3

(remove parentheses)

x * 3 -x *3

(eliminated opposites)

(your answer)

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(X+2y)(x-2y) how do I solve this

Fudgin [204]

Step-by-step explanation:

(x+2y)(x-2y)

x^2-2xy+2xy-(2y)^2
x^2-4y^2

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3 years ago

What are the solutions of x squared 6 x minus 6 = 10?.

Anika [276]

Answer:

x=-8 OR X=2

Step-by-step explanation:

X²+6X-6=10

X²+6X-16=0

X²+8X-2X-16

X(X+8)-2(X+8)

X+8=0 X-2=0

X=-8 OR X=2

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2 years ago

A marathon is 138,336 ft long. how long is this distance in miles?

Vlad1618 [11]

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3 years ago

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Anne has an aquarium in the shape of a rectangular prism that measures 10 in. By 20 in. By 10 in. How many cubic inches of water

kaheart [24]

Answer:

$Volume = 2000\ in^3$

Step-by-step explanation:

Given

Dimension: 10in by 20in by 10in

Required

Determine the capacity of the aquarium

This question implies that, we calculate the volume of the prism and this is calculated by multiplying the dimensions of the aquarium. i.e.

$Volume = Length * Width * Height$

Substitute values for the dimensions

$Volume = 10 * 20 * 10$

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Hence, the volume of the aquarium is 2000 cubic inches

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3 years ago

What is the slope of the line

vfiekz [6]

Answer: 3

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3 years ago

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