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3 years ago

-5(x+10) please help me

Mathematics

2 answers:

mr_godi [17]3 years ago

6 0

-50x :)
characters bc it has to be 20

Korvikt [17]3 years ago

6 0

-5x+-50 then divide by eachother

so

-10

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The answer is 6+15z

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3 years ago

Kevin says that lines p and m will eventually intersect. Lines A and B intersect. Plane A contains lines p, m, and n. Line n is

ANTONII [103]

Answer:

No, because they are parallel.

Step-by-step explanation:

The lines $p$ and $m$ will not intersect, so Kevin is not correct.

It is given that planes A and B intersects. The plane A contains the line p, m and n on its plane. The lines p and m are parallel to each other. They are identical and move in the same direction.

Since the line p and m are parallel, they will not meet each other at any point because parallel lines does not intersect or meet at a point, they run parallelly along each other.

So, line p and m will not intersect.

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3 years ago

What is the surface area of a cube with a side of length 14 m

Nikitich [7]

Answer:

The surface area of a cube with a side length of 14 is 1176.

Step-by-step explanation:

The surface area of a cube can be represented by the formula:

A = 6s²

So since we have a side length, we can find the surface area by just substituting 14 into s.

A = 6(14)²

Square 14.

A = 6(196)

Multiply 6 and 196

A = 1176

4 0

3 years ago

Set x is the set of all multiples of 6 between 15 and 70 what set is equal to set x

Pie

Answer:

Step-by-step explanation:

See procedure below;

Set X { all multiples of 6 between 15 and 70, provided multiples belong to the set of natural numbers },

Set X { 6n | 15 < n < 70, n ∈ natural numbers },

n ∈ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25.........69 },

X ∈ { 96, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156.........414 }

<em>Answer; { 96, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156, 162, 168, 174, 180, 186, 192, 198, 204, 210, 216, 222, 228, 234, 240, 246, 252, 258, 264, 270, 276, 282, 288, 294, 300, 206, 312, 318, 324, 330, 336, 342, 348, 354, 360, 366, 372, 378, 384, 390, 396, 402, 408, 414 }</em>

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3 years ago

What is the value of 3 n + 1 when n = 4?

Luba_88 [7]

Answer:

Step-by-step explanation:

n=4

3×4+1=13

12+1=13

7 0

4 years ago