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Kisachek [45]
2 years ago
12

A circle has a diameter of 12 ft. What is the length of an arc intercepted by a 60° central angle?

Mathematics
1 answer:
NeTakaya2 years ago
8 0

Answer: It's 6.28319 feet

Step-by-step explanation:

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2x + 3 = 4x^2<br> completing the square
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Answer:

\frac{1+\sqrt{13} }{4}, \frac{1-\sqrt{13} }{4}

Step-by-step explanation:

First, make them on one side of the formula in the form of ax^2+bx+c=0 which is 4x^{2} -2x-3=0

Next, insert the corresponding number in the quadratic formula, \frac{-b+\sqrt{b^{2}-4ac } }{2a}  ,\frac{-b-\sqrt{b^{2}-4ac } }{2a} , and the answer can be calculated.

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Pavlova-9 [17]
Yes I think it really is the correct answer
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2 years ago
How do you write (243)^ 3/5 in radical form? THEN simplified?! *PLEASE HELP
SOVA2 [1]

Answer:

27

Step-by-step explanation:

If you have an exponent that is a fraction, you need to make a radical with the index from the denominator and an exponent of the radicand from the numerator.

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This would come out as \sqrt[5]{14348907^}. this further simplifies down to the final answer of 27

6 0
3 years ago
Determine the gcf and lcm between 45,60 and 80
Ket [755]

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Step-by-step explanation:

Find the least multiple of all three numbers, it should be 720. Find the Greatest factor, which should work. But remember, 15 doesn't work because 80 doesn't have 15 as a factor.

3 0
2 years ago
What’s the equation equal
dexar [7]

Answer:

x = 0

Step-by-step explanation:

Given

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3x = 0 ⇒ x = 0

4 0
4 years ago
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