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atroni [7]
3 years ago
12

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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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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2 years ago
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Write as an expression and simplify:
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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

(b) The tripled product of 6a and b².

3(6a\times{b^2})\\=3(6ab^2)\\=18ab^2

(c) The difference of the squares of 2m and 7n.

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5 0
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

8 0
3 years ago
WILL MARK AS BRAINLIEST
Alex Ar [27]
I’m guessing it’s the first one
4 0
3 years ago
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