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2 years ago

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

ch4aika [34]

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.

6 0

2 years ago

It takes 0.5 gallon of cream to make 1 pound of butter.

Pavlova-9 [17]

Yes I think it really is the correct answer

4 0

2 years ago

How do you write (243)^ 3/5 in radical form? THEN simplified?! *PLEASE HELP

SOVA2 [1]

Answer:

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.

(243)^3/5=( $\sqrt[5]{243}^3$ )

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]

Answer: LCM = 720, GCF = 5 Please consider Brainliest.

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

9 + 5x = 9 + 2x ( subtract 2x from both sides )

9 + 3x = 9 ( subtract 9 from both sides )

3x = 0 ⇒ x = 0

4 0

4 years ago

Read 2 more answers