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vesna_86 [32]
3 years ago
7

What is the minimum cuts needed to cut a circle into 8 equal parts?

Mathematics
2 answers:
Gnom [1K]3 years ago
7 0

What is the minimum cuts  needed to cut a circle into 8  equal parts ?

A : 4 cuts

Dominik [7]3 years ago
5 0

Answer:

<h2>4 cuts.</h2>

Step-by-step explanation:

When we have a circle, each cut (supposing the curst are in the exact middle) which give use two haves. So, if we cut one time, we'll have two equal parts, if we cut a second time, we'll have 4 equal parts, a third time, we'll get us 6 equal parts, and if we cut a fourth time, we'll have 8 equal parts.

So, whenever we have this kind of problem dividing circles, we just say that each cut in the exact middle equals two equal haves, so if we have 4 cuts, we just multiply them by 2, 4(2)=8. Therefore, we have 8 equal parts.

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denpristay [2]

Answer: .075 7.5% Zero point zero Seven five

Step-by-step explanation:

4 0
3 years ago
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The total number of horses and people at the riding academy for the Sunday session is 37. The total number of legs at the academ
sdas [7]
The total number of horses and people at the riding academy for the Sunday session is 37. Horses have 4 legs, humans 2.

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ANSWER
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6 0
4 years ago
X^2-18x+67=0 Solve the quadratic equation by completing the square.
Assoli18 [71]

Answer:

x = 9 ± √14

Step-by-step explanation:

x² − 18x + 67 = 0

Move the constant to the other side:

x² − 18x = -67

Take half of -18, square it, and add to both sides.

(-18/2)² = (-9)² = 81

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5 0
3 years ago
What's 2|-9| - |-2|?
UNO [17]

Answer:

16

Step-by-step explanation:

First, simplify by finding the absolute values:

2|-9| - |-2|

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Then, simplify this by multiplying 2 and 9:

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So, the answer is 16

3 0
3 years ago
The average temperature change in degrees Fahrenheit per hour if the temperature fell 22degree Fahrenheit in 10 hours
Nonamiya [84]

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2.2 degrees per hour

Step-by-step explanation:

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