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3 years ago

A room is in the shape of a cube with 6.2-foot edge lengths.

1 answer:

3 0

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Given information
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It is a cube
Length = 6.2 ft

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Find one surface
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6.2 x 6.2 = 38.44 ft²

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Find all 6 surfaces
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38.44 x 6 = 230.64 ft²

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Answer: 230.64 ft²
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Please help!!!! I will mark brainlest

ipn [44]

I think it’s (-3, -1)

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3 years ago

Y=-x+5<br> Y=x+1<br> Solve the system

Elis [28]

Answer:

$y = - x + 5 \\ y = x + 1 \\ - x + 5 = x + 1 \\ - 2x = - 4 \\ x = 2 \\ y = 2 + 1 = 3 \\ y = 3$

Therefore the answer is:

x=2; y=3

Good luck!

Intelligent Muslim,

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3 years ago

WILL MARK BRAINLIEST

ValentinkaMS [17]

Answer:

The answer to your question is:

x = 13

x + 10 = 23

5x - 42 = 23

Step-by-step explanation:

Data

angle 1 = x + 10

angle 2 = 5x - 42

They are vertical angles so, they measure the same.

x + 10 = 5x -42

x - 5x = -42 - 10

- 4x = -52

x = -52/-4

x = 13

angle 1 = x + 10 = 13 + 10 = 23

angle 2 = 5x - 42 = 5(13) -42 = 65 -42 = 23

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3 years ago

If the diameter of a semi circle is 2 inches what is the semi circles perimeter

SpyIntel [72]

Answer: 5.14 cu in

Step-by-step explanation:

1/2 (π × d) + d, where d is the diameter of the semi

Perimeter = 1/2 (3.14 x 2) + 2

= 1/2 * 6.28 + 2

= 3.14 + 2

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3 years ago

Use the slope-intercept method to graph the equation y=2x-4. Is (3,2) a solution?

Andru [333]

Yes, (3, 2) is a solution to y = 2x - 4. (:

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2 years ago

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