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tresset_1 [31]
2 years ago
9

Help plssssss!!!!!!!!!!

Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
7 0

Answer:

-4

Step-by-step explanation:

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In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhol
Thepotemich [5.8K]
The buttonhole size needed to fit the button is 3cm.

The solution is as follows:
Solve for d when C = 9.42 cm=2πr
d = 2r
r = C/2π = 9.42 / 2π
r = <span>1.49923956393
d = 2(</span>1.49923956393) = <span>2.99847912785 or <span>3cm

</span></span>

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

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8 0
3 years ago
A line contains the points(– 4, 1) and (4,6). Decide whether or not each of these points is on the line.
iragen [17]

Answer:

its undefined so it wont be on the line

Step-by-step explanation:

6-1=5

4-4=0

5 0
2 years ago
A truangular bandana has an area of 42 square inches. The height of the triangle is 5 1/4 inches. Enter and solve an equation ti
nasty-shy [4]

Answer: The length of the base of the triangle is 16 inches.

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula

Area of a triangle (A) = base x height x 1/2

Replacing with the values given:

42 = b (5 1/4) 1/2

Solving for b (lenght of the base)

42 / (5 1/4) 1/2 = b

16 in = b

The length of the base of the triangle is 16 inches.

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
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