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Effectus [21]
2 years ago
9

The radius of a circle is 7 centimeters. What is the area?

Mathematics
2 answers:
natita [175]2 years ago
8 0

I believe it's 153.9

krek1111 [17]2 years ago
7 0

Answer:

49开

Step-by-step explanation:

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Answer:

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Isolate the variable by dividing each side by factors that don't contain the variable.

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Find the slope and y-intercept of 3y - 4x = 39
Alexus [3.1K]
<h2>Greetings!</h2><h3>Firstly, the slope is found by rearranging the formula:</h3>

3y = 4x + 39

y = \frac{4x}{3} + \frac{39}{3}

When x is 0, y = 0(x) +  \frac{39}{3}, so the y intercept is \frac{39}{3}

<h3>Next, the slope is simply the number in front of the x, </h3>

So  \frac{4x}{3} can be rearranged to  \frac{4}{3}x, so the slope would be \frac{4}{3}.


<h2>Hope this helps!</h2>
3 0
3 years ago
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Help please don’t understand.
sergij07 [2.7K]
Okay so first, area is length times width, so 1/4x*x would be first = 1/4(x^2)=64. Then area or x = 16 or -16

perimeter would be width times two plus length times two. I recommend using math papa to calculate these numbers.

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Natali5045456 [20]

Answer:

16/3 or 5 1/3

Step-by-step explanation:

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