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2 years ago

What is the surface area of a polyhedron?

Mathematics

2 answers:

Liono4ka [1.6K]2 years ago

6 0

Answer:

Step-by-step explanation:

That the answer Plss follow me thanks

andrezito [222]2 years ago

3 0

Answer:

The answer is D, a surface area of a polyhedron is adding up all the areas of it faces.

Not 100% sure but I think this is what the answer is.

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6 - 8x = 5x - 10x + 12 Please help I suck at math thank you

Irina18 [472]

Answer:

I guess it's -2

Step-by-step explanation:

6-8x = 5x - 10x + 12

∴ 10x - 8x - 5x = 12 - 6

∴ 10x- 13x = 6

∴ - 3x = 6

∴ x = -6\3

∴ x = -2

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2 years ago

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Scorpion4ik [409]

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Step-by-step explanation:

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2 years ago

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Firlakuza [10]

Answer:

Step-by-step explanation:

-3x²y² × y⁴x³

When multiplying, add the exponents:

-3x⁽²⁺³⁾y⁽²⁺⁴⁾

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Answer is A.

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3 years ago

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What type of angle is r

Akimi4 [234]

Answer:

radius i think

Step-by-step explanation:

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2 years ago

What is the slope of the line that contains these points?

kati45 [8]

Answer:

$m=-7$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from chart.

Point (39, 36)

Point (40, 29)

Step 2: Find slope m

Substitute: $m=\frac{29-36}{40-39}$
Subtract: $m=\frac{-7}{1}$
Divide: $m=-7$

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2 years ago

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