3 years ago

What is the circumference of a circle that has a radius of 4 inches? Use 3.14 for pie symbol.

Mathematics

1 answer:

Charra [1.4K]3 years ago

6 0

C=pie(r)2

C=3.14 (4)2
3.14 (8)=25.12

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Find an equation that satisfies the given conditions through (1, -5); parallel to the line x+2y=6

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The answer to the question

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3 years ago

Which expression is equivalent to 3x+2 ?<br> A. x+x+x+1+1<br> B. x+x+1+1+1<br> C. 3x+6<br> D. 3+x+2

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Answer:

Step-by-step explanation:

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Answer:

(a) The product of the sum of a and b and their difference.

$(a+b)\times{(a-b)}\\=a^2-b^2$

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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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Alex Ar [27]

I’m guessing it’s the first one

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3 years ago