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malfutka [58]
4 years ago
10

The difference of twice a number and 3 is -21 translated

Mathematics
2 answers:
Westkost [7]4 years ago
7 0

Answer:

2x-3=-21.

2x=-21+3.

2x=-18.

x=-18/2.

x= -9.

a_sh-v [17]4 years ago
5 0

Answer:

\Huge \boxed{2x-3=-21}

Step-by-step explanation:

Let the number be x.

The difference of two values is the result from subtracting them.

2x-3=-21

Add 3 to both sides.

2x=-18

Divide both sides by 2.

x=-9

The number is -9.

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Answer:

Step-by-step explanation:

The result can be shown in multiple forms.

Exact Form:

24 − 16 √ 2

Decimal Form:

1.37258300 …

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Maksim231197 [3]

Answer:

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Step-by-step explanation:

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A movie theater sold 800 tickets and made $4400 in one night. If an adult ticket costs $8 and a children's ticket costs $4, how
zhenek [66]
Let x = adult tickets
Let y = children's tickets

x + y = 800
8x + 4y = 4,400

From the first eq, x = 800 - y, plug this in to the second eq
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4 0
3 years ago
This net will be folded to form a prism.
allsm [11]

The opposite faces are D and F, A and C, and B and E. Then the correct options are A, B, and E.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

This net will be folded to form a prism.

A net of a rectangular prism.

From top to bottom, the rectangles are labeled B, D, E, and F.

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Then the pairs of faces will be opposite one another when the prism is created will be

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AC, BE, and DF are the opposite faces.

Then the correct options are A, B, and E.

More about the geometry link is given below.

brainly.com/question/7558603

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7 0
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Answer:

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Step-by-step explanation:

5 0
4 years ago
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