3 years ago

What is the approximate length of arc s on the circle below? Use 3.14 for pi . Round

Mathematics

2 answers:

LekaFEV [45]3 years ago

7 0

Answer:

6.3 ft

Step-by-step explanation:

evablogger [386]3 years ago

4 0

Answer:

6.3

Step-by-step explanation:

Arc length is circumference

C = 2 * pi *r

We are finding a fraction of the total arc length

A circle is 360 degrees

45 degrees / 360 degrees = 1/8

Find the total arc length and multiply by the fraction of the circle

arc length = 2 * pi * r * 1/8

= 2 * 3.14 * 8 * 1/8

=6.28

Rounding to the nearest tenth

6.3

You might be interested in

If z^2+1/z^2=11 , find the value of z^3-1/z^3,using only the positive value of z-1/z

vredina [299]

Hello,

Let's assume

$t=z- \dfrac{1}{z} \\\\

t^2=z^2-2+ \dfrac{1}{z^2}= 11-2=9==\ \textgreater \ t=3\\\\

t^3=z^3-3z^2* \dfrac{1}{z} +3z* \dfrac{1}{z^2} - \dfrac{1}{z^3} \\\\
=z^3 - \dfrac{1}{z^3} -3(z-\dfrac{1}{z})\\\\
z^3 - \dfrac{1}{z^3}=t^3+3t=3^3+9=27+9=36


$

7 0

3 years ago

At Dapper Dave's annual end-of-season sale, every necktie in the shop gets marked down. Dillon purchased 6 neckties during the s

bazaltina [42]

Answer:

6 times 5 = 30

the total is $162

162 + 30 = $192 at full price

Step-by-step explanation:

6 0

3 years ago

What is a synonym for diseases

polet [3.4K]

Uhm disorder, condition, illness ?

6 0

3 years ago

Read 2 more answers

Why is -16 the leading coefficient in quadratic applications

Lady bird [3.3K]

Answer:

Step-by-step explanation:e equation has a leading coefficient of 1 or if the equation is a difference of squares. The zero-factor property is then used to find solutions. ... Another method for solving quadratics is the square root property. The variable is squared.

3 0

3 years ago

Read 2 more answers

HELP PLEASE!!! ( VERY IMPORTANT TO LOOK AT THE PICTURE) A. 9 B. 12 C. 15 D. 21

larisa [96]

Answer:

Step-by-step explanation:

.......,..............

8 0

3 years ago