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dimulka [17.4K]
3 years ago
11

When you solve for the area of a circle, and you get a answer, do you have to put squared?

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
6 0
It's not a must so you don't really have to it depends on the question
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Sunhee had four plastic shapes a square, a circle, and a pentagon in how many ways can she line up the four shapes of the circle
julsineya [31]

Answer:

only three shapes are mentioned.

But anyhow, 4 shapes allow the following reasoning...

you can start lining up with any of the for shapes, so you have 4 possibilities, for the second position you have 3 possibilities, for the third 2 and for the last only 1.

so 4*3*2*1= 24 possible ways

but with the added rule to keep the circle and the square apart, we have to reduce the number.

by the same step-by-step reasoning we get

4 possibilities for the 1st item

only 2 possibilities for the 2nd item

(if 1st is square or circle, the other one's not an option, if it's not we have to choose one of them to not place them both at point 3 and 4)

only 1 choice for the 3rd item

(reasoning as above, if 2nd is square or circle, we have to the only other, if it isn't, we can put it here at 3rd position)

plus scenarios where either square or circle are on 1st point, the other's on 4th.

I guess that makes 14 possible arrangements

5 0
3 years ago
PLEASE HELP SHAWTYYY
Serjik [45]

Answer:

Vertical

x=49

Step-by-step explanation:

5 0
2 years ago
Question 3 of 5 How many solutions does 6 + = -5 - Lo have? 31 10 ? O A. One solution O B. Infinitely many solutions O C. Two so
GrogVix [38]

Answer:

En la Imagen adjunta

Step-by-step explanation:

Toca Para Abrir Imagen

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5 0
2 years ago
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. Decide whether each of these questions is statistical or non-statistical. How much sugar is in this cookie? ​
vovikov84 [41]

Answer:

i think its statistical

Step-by-step explanation:

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3 years ago
A ball is shot straight up into the air from the ground with initial velocity of 45ft/sec. Assuming that the air resistance can
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<span>=> h = 44^2 / 64.4 = 30.062 ft</span>
6 0
3 years ago
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