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Viefleur [7K]
3 years ago
8

The area of a circle is 12.56 square miles. What is the circle's radius?Use 3.14 for 

Mathematics
2 answers:
Galina-37 [17]3 years ago
8 0
You would go... 12.56 divided by 3.14=diameter
the diameter is equal to 4. the diameter is two times the diameter though so, all you have to do is divide that by 2. 4 divided by 2=2!    <u>your answer is 2</u>
Levart [38]3 years ago
5 0
He missed a step...I believe ... circumference = 2 (pi) radius ... in this scenario your area is also your circumference
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Solve for the variable. <br><br> s/4 = 4
olasank [31]

Answer:

16/4=4

Step-by-step explanation:

when you divide 16/4 it gives you 4

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3 years ago
What is the length of Line segment D C? 2 units 3 units 6 units 9 units
Arisa [49]

the answer is 3 units

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ivann1987 [24]

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Indicate the equation of the given line in standard form. The line with slope and containing the midpoint of the segment whose e
Tems11 [23]

Answer:

x + y = -1

Step-by-step explanation:

To write the equation of a line, find the slope and use it with a point in the point slope form.

You can find the slope using the slope formula.

m = \frac{y_2-y_1}{x_2-x_1} = \frac{5--3}{-6-2} = \frac{8}{-8}=-1

Substitute m = -1 and the point (2,-3) into the point slope form.

y - y_1 = m(x-x_1)\\y --3 = -1(x-2)\\y+3=-1(x-2)

Convert to standard form by applying the distributive property and rearranging the terms.

y+3 = -1(x-2)

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8 0
3 years ago
17/20 equals t plus -13/20 solve for t
docker41 [41]

The value of t is 3/2 or 1.5

<u>Step-by-step explanation</u>:

The given expression is 17/20 equals t plus -13/20.

<u>Changing it into an equation form :</u>

⇒ t + (-13/20) = 17/20

Keeping t alone on one side and constant terms to the another side,

t = (17/20) + (13/20)

Since the denominators are same, it is easy to simplify those fractions.

⇒ t = (17+13)/20

⇒ t = 30/20

⇒ t = 3/2

⇒ t = 1.5

The solution is t= 3/2 or t= 1.5

8 0
3 years ago
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